{"title":"Socket Set Screws","description":"\u003cp\u003eStainless steel socket set screws, also called grub screws, in A2 (304) and A4 (316). They have no head: they sit inside the part and drive with a hex key, which makes them the usual choice for locking pulleys, collars and handles onto shafts.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCup point\u003c\/strong\u003e (DIN 916): the most common, with a hollow end that grips the shaft.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat point\u003c\/strong\u003e (DIN 913): a flat end that marks the shaft least.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCone point\u003c\/strong\u003e (DIN 914): a pointed end for locating in a dimple.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDog point\u003c\/strong\u003e (DIN 915): a short peg end that locates in a hole or slot.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eChoose A4 for coastal, marine and salt-exposed environments.\u003c\/p\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003ch3\u003eWhat is the difference between a grub screw and a set screw?\u003c\/h3\u003e\u003cp\u003eIn the UK, a set screw is a fully threaded hex head screw (ISO 4017 or DIN 933). A grub screw has no head at all; it sits inside the part and is driven with a hex key. Simfix lists grub screws as socket set screws, with cup, flat, cone or dog points to DIN 913 to DIN 916, in A2 (304) from M1.6 to M20 and A4 (316) from M2 to M20.\u003c\/p\u003e\u003cp\u003eSizes, grades and pack quantities vary by product type. Check the individual product listing for the exact specification and current availability.\u003c\/p\u003e","products":[{"product_id":"simfix-socket-set-flat-point-iso-4026-a2-stainless-steel-m4-x-5","title":"M4 X 5 Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel","description":"\u003cp\u003eM4 x 5mm socket set screw with flat point in A2 stainless steel to ISO 4026. Used as a grub screw to lock shafts, collars, and couplings in position without a protruding head. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124262216055,"sku":"913A204005-D","price":3.87,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124262248823,"sku":"913A204005-T","price":4.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM913A204005_20WS_20_282130405_29.jpg?v=1779795085"},{"product_id":"simfix-socket-set-flat-point-iso-4026-a2-stainless-steel-m4-x-8","title":"M4 X 8 Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel","description":"\u003cp\u003eM4 x 8mm socket set screw with flat point in A2 stainless steel to ISO 4026. Used as a grub screw to lock shafts, collars, and couplings in position without a protruding head. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124262281591,"sku":"913A204008-D","price":3.89,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124262314359,"sku":"913A204008-T","price":4.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM913A204005_20WS_20_282130405_29_52cceb7a-a74a-4e96-b9b1-78d28617c970.jpg?v=1779795086"},{"product_id":"simfix-socket-set-flat-point-iso-4026-a2-stainless-steel-m5-x-8","title":"M5 X 8 Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel","description":"\u003cp\u003eM5 x 8mm socket set screw with flat point in A2 stainless steel to ISO 4026. Used as a grub screw to lock shafts, collars, and couplings in position without a protruding head. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124262674807,"sku":"913A205008-D","price":3.32,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124262707575,"sku":"913A205008-T","price":3.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM913A204005_20WS_20_282130405_29_71a03b39-11cb-4f19-9a1b-37849dbb800f.jpg?v=1779795088"},{"product_id":"simfix-socket-set-flat-point-iso-4026-a2-stainless-steel-m5-x-10","title":"M5 X 10 Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel","description":"\u003cp\u003eM5 x 10mm socket set screw with flat point in A2 stainless steel to ISO 4026. Used as a grub screw to lock shafts, collars, and couplings in position without a protruding head. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124262773111,"sku":"913A205010-D","price":3.35,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124262805879,"sku":"913A205010-T","price":4.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM913A204005_20WS_20_282130405_29_ee1f7e0a-581c-4e94-99d7-0c5f03ae81e5.jpg?v=1779795089"},{"product_id":"simfix-socket-set-flat-point-iso-4026-a2-stainless-steel-m6-x-8","title":"M6 X 8 Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel","description":"\u003cp\u003eM6 x 8mm socket set screw with flat point in A2 stainless steel to ISO 4026. Used as a grub screw to lock shafts, collars, and couplings in position without a protruding head. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124262871415,"sku":"913A206008-D","price":3.35,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124262904183,"sku":"913A206008-T","price":4.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM913A204005_20WS_20_282130405_29_c14bde3c-acd7-4208-9916-03abb7c5f192.jpg?v=1779795091"},{"product_id":"simfix-socket-set-flat-point-iso-4026-a2-stainless-steel-m6-x-10","title":"M6 X 10 Socket Set Flat Point Screw ISO 4026 A2 Stainless Steel","description":"\u003cp\u003eM6 x 10mm socket set screw with flat point in A2 stainless steel to ISO 4026. Used as a grub screw to lock shafts, collars, and couplings in position without a protruding head. A2 (304 grade) gives good corrosion resistance for indoor and non-coastal outdoor use. Free next-day UK delivery on orders over £50.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124263068023,"sku":"913A206010-D","price":2.59,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124263100791,"sku":"913A206010-T","price":3.23,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM913A204005_20WS_20_282130405_29_f7ea5578-14c3-4351-bc90-3386f2ea755d.jpg?v=1779795092"},{"product_id":"1-2-unc-x-1-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/2\" UNC X 1\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/2\" UNC x 1\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507217441143,"sku":"916UA212025-D","price":9.09,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507217473911,"sku":"916UA212025-T","price":29.1,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-2-unc-x-1-1-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/2\" UNC X 1.1\/2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/2\" UNC x 1.1\/2\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507217539447,"sku":"916UA212038-D","price":12.38,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507217572215,"sku":"916UA212038-T","price":47.13,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-2-unc-x-1-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/2\" UNC X 1\/2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/2\" UNC x 1\/2\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218358647,"sku":"916UA212013-D","price":6.34,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218391415,"sku":"916UA212013-T","price":14.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-2-unc-x-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/2\" UNC X 2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/2\" UNC x 2\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218456951,"sku":"916UA212051-D","price":16.56,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218489719,"sku":"916UA212051-T","price":70.12,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-2-unc-x-3-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/2\" UNC X 3\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/2\" UNC x 3\/4\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218522487,"sku":"916UA212019-D","price":8.48,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218555255,"sku":"916UA212019-T","price":25.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-2-unc-x-5-8-socket-set-cup-point-b18-3-a2-stainless-steel","title":"1\/2\" UNC X 5\/8\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/2\" UNC x 5\/8\" socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218620791,"sku":"916UA212016-D","price":10.28,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218653559,"sku":"916UA212016-T","price":35.62,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-bsw-x-3-8-socket-set-cup-point-a2-stainless-steel","title":"1\/4\" BSW X 3\/8\" Socket Set Cup Point A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" BSW x 3\/8\" socket set screw with cup point is manufactured in A2 stainless steel (304 grade). The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218719095,"sku":"916WA214010-D","price":4.05,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218751863,"sku":"916WA214010-T","price":5.63,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-W2160610_1.png?v=1789551682"},{"product_id":"1-4-unc-x-1-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 1\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 1\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218817399,"sku":"916UA214025-D","price":5.95,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218850167,"sku":"916UA214025-T","price":11.87,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-1-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 1\/2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 1\/2\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507218915703,"sku":"916UA214013-D","price":5.19,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507218948471,"sku":"916UA214013-T","price":7.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-1-4-socket-set-cup-point-din-916-a2-stainless-steel","title":"1\/4\" UNC X 1\/4\" Socket Set Cup Point DIN 916 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 1\/4\" socket set screw with cup point is manufactured to DIN 916 in A2 stainless steel (304 grade). DIN 916 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219276151,"sku":"916UA214006-D","price":2.58,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507219308919,"sku":"916UA214006-T","price":3.17,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-3-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 3\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 3\/16\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219374455,"sku":"916UA214005-D","price":4.96,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507219407223,"sku":"916UA214005-T","price":6.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-3-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 3\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 3\/4\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219472759,"sku":"916UA214019-D","price":5.46,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507219505527,"sku":"916UA214019-T","price":9.2,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-3-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 3\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 3\/8\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219571063,"sku":"916UA214010-D","price":5.08,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507219603831,"sku":"916UA214010-T","price":7.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-5-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 5\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 5\/16\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219669367,"sku":"916UA214008-D","price":5.09,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507219702135,"sku":"916UA214008-T","price":7.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unc-x-5-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 5\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 5\/8\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219767671,"sku":"916UA214016-D","price":5.89,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507219800439,"sku":"916UA214016-T","price":11.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-C2160616_1.png?v=1789551610"},{"product_id":"1-4-unc-x-7-8-socket-set-cup-point-b18-3-a2-stainless-steel","title":"1\/4\" UNC X 7\/8\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNC x 7\/8\" socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219833207,"sku":"916UA214022-D","price":7.37,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507219865975,"sku":"916UA214022-T","price":23.42,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-1-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 1\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 1\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507219931511,"sku":"916UFA214025-D","price":6.4,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507219964279,"sku":"916UFA214025-T","price":14.31,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-1-1-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 1.1\/2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 1.1\/2\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220062583,"sku":"916UFA214038-D","price":12.0,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507220095351,"sku":"916UFA214038-T","price":45.1,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-1-1-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 1.1\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 1.1\/4\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220160887,"sku":"916UFA214032-D","price":9.03,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507220193655,"sku":"916UFA214032-T","price":32.3,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-1-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 1\/2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 1\/2\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220259191,"sku":"916UFA214013-D","price":5.32,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507220291959,"sku":"916UFA214013-T","price":8.44,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-3-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 3\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 3\/4\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220390263,"sku":"916UFA214019-D","price":5.73,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507220423031,"sku":"916UFA214019-T","price":10.67,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-3-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 3\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 3\/8\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220521335,"sku":"916UFA214010-D","price":5.73,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507220554103,"sku":"916UFA214010-T","price":10.67,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-F2160610_1.png?v=1789551638"},{"product_id":"1-4-unf-x-5-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 5\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 5\/16\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220619639,"sku":"916UFA214008-D","price":4.33,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507220652407,"sku":"916UFA214008-T","price":7.12,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"1-4-unf-x-5-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"1\/4\" UNF X 5\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 1\/4\" UNF x 5\/8\" socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220717943,"sku":"916UFA214016-D","price":5.62,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507220750711,"sku":"916UFA214016-T","price":10.07,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-1-2-socket-set-cup-point-b18-3-a2-stainless-steel","title":"10-24 UNC X 1\/2\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507220849015,"sku":"916UA2N10013-D","price":5.07,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507220881783,"sku":"916UA2N10013-T","price":7.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-1-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-24 UNC X 1\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221012855,"sku":"916UA2N10006-D","price":5.07,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221045623,"sku":"916UA2N10006-T","price":7.04,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-3-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-24 UNC X 3\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221242231,"sku":"916UA2N10005-D","price":3.26,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221274999,"sku":"916UA2N10005-T","price":3.86,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-3-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-24 UNC X 3\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221373303,"sku":"916UA2N10019-D","price":5.26,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221406071,"sku":"916UA2N10019-T","price":8.08,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-3-8-socket-set-cup-point-b18-3-a2-stainless-steel","title":"10-24 UNC X 3\/8\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221504375,"sku":"916UA2N10010-D","price":5.22,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221537143,"sku":"916UA2N10010-T","price":7.84,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-5-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-24 UNC X 5\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221602679,"sku":"916UA2N10008-D","price":4.98,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221635447,"sku":"916UA2N10008-T","price":6.56,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-24-unc-x-5-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-24 UNC X 5\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221766519,"sku":"916UA21024016-D","price":5.27,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221799287,"sku":"916UA21024016-T","price":8.16,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-32-unf-x-1-2-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-32 UNF X 1\/2\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507221963127,"sku":"916UFA21032013-D","price":5.58,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507221995895,"sku":"916UFA21032013-T","price":9.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-32-unf-x-1-4-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-32 UNF X 1\/4\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222028663,"sku":"916UFA21032006-D","price":4.95,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222061431,"sku":"916UFA21032006-T","price":6.36,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-32-unf-x-3-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-32 UNF X 3\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222126967,"sku":"916UFA21032005-D","price":5.18,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222159735,"sku":"916UFA21032005-T","price":7.64,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-32-unf-x-3-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-32 UNF X 3\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222225271,"sku":"916UFA21032010-D","price":5.15,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222258039,"sku":"916UFA21032010-T","price":7.48,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-32-unf-x-5-16-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-32 UNF X 5\/16\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222290807,"sku":"916UFA21032008-D","price":5.0,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222323575,"sku":"916UFA21032008-T","price":6.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"10-32-unf-x-5-8-socket-set-cup-point-asme-b18-3-a2-stainless-steel","title":"10-32 UNF X 5\/8\" Socket Set Cup Point ASME B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 10 socket cap screw is manufactured to ASME B18.3 in A2 stainless steel (304 grade). ASME B18.3 specifies the imperial series of socket head cap screws, driven by an internal hexagon socket, making it the correct fitting for UNC and UNF threaded assemblies. The internal hex socket allows high torque to be applied with a short key in confined spaces. Imperial threads are not interchangeable with metric, so this size suits equipment originally built to UNC or UNF.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMaintenance of imperial-threaded plant and machinery\u003c\/li\u003e\n\u003cli\u003eAmerican and legacy British equipment repair\u003c\/li\u003e\n\u003cli\u003eCounterbored joints in imperial assemblies\u003c\/li\u003e\n\u003cli\u003eTooling and fixtures built to imperial standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222389111,"sku":"916UFA21032016-D","price":5.94,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222421879,"sku":"916UFA21032016-T","price":11.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"2-56-unc-x-1-16-socket-set-cup-point-b18-3-a2-stainless-steel","title":"2-56 UNC X 1\/16\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 2 socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222487415,"sku":"916UA2N020016-D","price":6.59,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222520183,"sku":"916UA2N020016-T","price":15.88,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"2-56-unc-x-1-4-socket-set-cup-point-b18-3-a2-stainless-steel","title":"2-56 UNC X 1\/4\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 2 socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222618487,"sku":"916UA2N02006-D","price":6.95,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222651255,"sku":"916UA2N02006-T","price":17.83,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"2-56-unc-x-1-8-socket-set-cup-point-b18-3-a2-stainless-steel","title":"2-56 UNC X 1\/8\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 2 socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222684023,"sku":"916UA2N02003-D","price":6.17,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222716791,"sku":"916UA2N02003-T","price":13.59,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"2-56-unc-x-3-16-socket-set-cup-point-b18-3-a2-stainless-steel","title":"2-56 UNC X 3\/16\" Socket Set Cup Point B18.3 A2 Stainless Steel","description":"\u003cp\u003eThis 2 socket set screw with cup point is manufactured to B18.3 in A2 stainless steel (304 grade). B18.3 specifies a headless threaded screw with an internal hex socket and a recessed cup point, for locking components onto a shaft. The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507222782327,"sku":"916UA2N02005-D","price":7.42,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507222815095,"sku":"916UA2N02005-T","price":13.61,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"3-16-bsw-x-1-4-socket-set-cup-point-a2-stainless-steel","title":"3\/16\" BSW X 1\/4\" Socket Set Cup Point A2 Stainless Steel","description":"\u003cp\u003eThis 3\/16\" BSW x 1\/4\" socket set screw with cup point is manufactured in A2 stainless steel (304 grade). The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507223142775,"sku":"916WA2316006-D","price":4.04,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507223175543,"sku":"916WA2316006-T","price":5.57,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"},{"product_id":"3-16-bsw-x-5-16-socket-set-dog-point-a2-stainless-steel","title":"3\/16\" BSW X 5\/16\" Socket Set Dog Point A2 Stainless Steel","description":"\u003cp\u003eThis 3\/16\" BSW x 5\/16\" socket set screw with dog point is manufactured in A2 stainless steel (304 grade). The dog point enters a matching hole or slot to key two parts together, acting as a stop or guide rather than relying on friction alone.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eKeying components together through a matching hole\u003c\/li\u003e\n\u003cli\u003eTravel stops and rotation limits\u003c\/li\u003e\n\u003cli\u003eGuiding parts along a slot\u003c\/li\u003e\n\u003cli\u003eMachine build and adjustment\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507223404919,"sku":"915WA2316008-D","price":3.81,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507223437687,"sku":"915WA2316008-T","price":4.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-W21505008_1.png?v=1789551668"},{"product_id":"3-4-bsw-x-3-4-socket-set-cup-point-a2-stainless-steel","title":"3\/4\" BSW X 3\/4\" Socket Set Cup Point A2 Stainless Steel","description":"\u003cp\u003eThis 3\/4\" BSW x 3\/4\" socket set screw with cup point is manufactured in A2 stainless steel (304 grade). The cup point bites into the shaft surface under tightening, resisting rotation. Sitting entirely within the threaded hole, it leaves nothing protruding from the boss.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLocking pulleys, collars, and gears onto shafts\u003c\/li\u003e\n\u003cli\u003eDrive couplings and machine adjustment\u003c\/li\u003e\n\u003cli\u003ePositioning components where no head may protrude\u003c\/li\u003e\n\u003cli\u003eGeneral machinery and maintenance work\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eAvailable in packs of 10 to 50, with free next-day UK delivery on orders over £50 and 30-day no-quibble returns. For coastal, marine, or chloride-rich environments, Simfix A4 (316 grade) equivalents are available.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507223601527,"sku":"916WA234019-D","price":6.0,"currency_code":"GBP","in_stock":false},{"title":"Pack of 50","offer_id":57507223634295,"sku":"916WA234019-T","price":6.89,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2160810_1.png?v=1789550450"}],"url":"https:\/\/simfix.com\/collections\/socket-set-screws.oembed?page=34","provider":"Simfix","version":"1.0","type":"link"}