{"title":"Hexagon Head Bolts","description":"\u003cp\u003eSimfix's stocked range of \u003cstrong\u003ehexagon head bolts\u003c\/strong\u003e to DIN 931 - partially threaded shank, A2 (304) and A4 (316) stainless steel, M8 through M12. The DIN 931 partial-thread profile is the right choice when the joint sees significant shear load: the unthreaded section of the shank handles cross-loads while the threaded portion delivers clamping force.\u003c\/p\u003e\n\u003cp\u003eChoose A2 for indoor, outdoor and workshop use, or A4 marine grade for coastal, marine and salt-exposed environments. DIY packs of 10 or Trade packs of 50 or 100. \u003cstrong\u003eFree next-day UK delivery\u003c\/strong\u003e on orders before 4PM, no-quibble returns standard.\u003c\/p\u003e","products":[{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m8-x-50","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M8 X 50)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M8 x 50 is a high-strength fastener designed for heavy-duty mechanical and structural applications. Featuring a hexagonal head and a partially threaded shank, this bolt provides both clamping force and shear resistance. Manufactured from A2 stainless steel (grade 304), it offers excellent corrosion resistance, making it suitable for industrial, marine, and outdoor environments. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258447735,"sku":"931A20805070PK10-SIM","price":7.4,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258480503,"sku":"4014A20805070PK50-SIM","price":20.35,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29.jpg?v=1779795039"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m8-x-60","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M8 X 60)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M8 x 60 is a high-strength fastener designed for heavy-duty mechanical and structural applications. 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Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258513271,"sku":"931A20806070PK10-SIM","price":7.8,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258546039,"sku":"4014A20806070PK50-SIM","price":21.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29_d6b6a157-8b69-42bc-bcf3-c79dc47a7623.jpg?v=1779795041"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m8-x-80","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M8 X 80)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M8 x 80 is a high-strength fastener designed for heavy-duty mechanical and structural applications. Featuring a hexagonal head and a partially threaded shank, this bolt provides both clamping force and shear resistance. Manufactured from A2 stainless steel (grade 304), it offers excellent corrosion resistance, making it suitable for industrial, marine, and outdoor environments. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258611575,"sku":"931A20808070PK10-SIM","price":8.6,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258644343,"sku":"4014A20808070PK50-SIM","price":23.65,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29_5ead9360-24ec-45d4-a237-215bb83f910a.jpg?v=1779795043"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m10-x-60","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M10 X 60)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M10 x 60 is a high-strength fastener designed for heavy-duty mechanical and structural applications. 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Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258677111,"sku":"931A21006070PK10-SIM","price":10.2,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258709879,"sku":"931A21006070PK50-SIM","price":28.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29_8cb38d8d-2fe2-4361-93d2-6559bff74e4c.jpg?v=1779795043"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m10-x-80","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M10 X 80)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M10 x 80 is a high-strength fastener designed for heavy-duty mechanical and structural applications. Featuring a hexagonal head and a partially threaded shank, this bolt provides both clamping force and shear resistance. Manufactured from A2 stainless steel (grade 304), it offers excellent corrosion resistance, making it suitable for industrial, marine, and outdoor environments. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258742647,"sku":"931A21008070PK10-SIM","price":11.0,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258775415,"sku":"931A21008070PK50-SIM","price":30.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29_1a007db4-def1-41cb-912f-c3fceeef9ce6.jpg?v=1779795045"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m10-x-100","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M10 X 100)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M10 x 100 is a high-strength fastener designed for heavy-duty mechanical and structural applications. 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Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258808183,"sku":"931A21010070PK10-SIM","price":11.8,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258840951,"sku":"931A21010070PK50-SIM","price":32.45,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29_10548308-4fe9-433e-bfe9-cc0feb7dc76c.jpg?v=1779795046"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m12-x-80","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M12 X 80)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M12 x 80 is a high-strength fastener designed for heavy-duty mechanical and structural applications. Featuring a hexagonal head and a partially threaded shank, this bolt provides both clamping force and shear resistance. Manufactured from A2 stainless steel (grade 304), it offers excellent corrosion resistance, making it suitable for industrial, marine, and outdoor environments. Simfix is focused on delivering precision, quality and reliability, both in terms of its range of fastener products, but also its customer service. Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124258873719,"sku":"931A21208070PK10-SIM","price":14.0,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124258906487,"sku":"931A21208070PK50-SIM","price":38.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A20805070_20WS_20_2823108050_29_cac3271f-303d-4b90-80c4-ea9847743879.jpg?v=1779795047"},{"product_id":"simfix-hexagon-head-bolt-din-931-a2-70-a2-stainless-steel-m12-x-100","title":"Simfix Hexagon Head Bolt DIN 931 A2-70 A2 Stainless Steel (M12 X 100)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A2-70 A2 M12 x 100 is a high-strength fastener designed for heavy-duty mechanical and structural applications. 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Not only does Simfix provide a no quibble returns and refund policy, it also offers free next day delivery to the UK on orders placed before 4PM.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57124269719927,"sku":"931A40806070PK10-SIM","price":9.77,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57124269752695,"sku":"4014A40806070PK50-SIM","price":31.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/SIM4014A40806070_20MR_20_2843108060_29_204.jpg?v=1779795152"},{"product_id":"simfix-hexagon-head-bolt-din-931-a4-70-a4-stainless-steel-m8-x-80","title":"Simfix Hexagon Head Bolt DIN 931 A4-70 A4 Stainless Steel (M8 X 80)","description":"\u003cp\u003eThe Hexagon Head Bolt DIN 931 A4-70 A4 M8 x 80 is a high-strength fastener designed for heavy-duty mechanical and structural applications. 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