{"product_id":"m30-flat-washer-form-b-bs-4320-a4-stainless-steel","title":"M30 Flat Washer, Form B BS 4320 A4 Stainless Steel","description":"\u003cp\u003eThis M30 Form A flat washer is manufactured to BS 4320 in A4 stainless steel (316 grade). BS 4320 specifies the normal series flat washer - the standard size paired with the majority of metric bolt and nut combinations. Placed under a bolt head or nut face, the washer spreads the clamping load over a larger bearing area, reducing stress on the parent surface and protecting softer materials such as timber, aluminium, and plastics from marking or crushing under the fastener head.\u003c\/p\u003e\u003ch3\u003eTypical applications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eGeneral-purpose load spreading under bolt heads and nuts\u003c\/li\u003e\n\u003cli\u003eTimber, aluminium, and plastic substrates that need protection\u003c\/li\u003e\n\u003cli\u003eIndoor and outdoor structural assemblies\u003c\/li\u003e\n\u003cli\u003eWorkshop, engineering, and maintenance fixings\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.\u003c\/p\u003e","brand":"Simfix","offers":[{"title":"Pack of 10","offer_id":57507588342135,"sku":"BS4320BA430-D","price":14.44,"currency_code":"GBP","in_stock":true},{"title":"Pack of 50","offer_id":57507588374903,"sku":"BS4320BA430-T","price":55.6,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/4728\/4855\/files\/simfix-2FW08_1.png?v=1789550833","url":"https:\/\/simfix.com\/products\/m30-flat-washer-form-b-bs-4320-a4-stainless-steel","provider":"Simfix","version":"1.0","type":"link"}