{"title":"M4 A2 Stainless Steel Serrated Flanged Hex Head Bolts DIN 6921","description":null,"products":[{"product_id":"m4-a2-stainless-steel-serrated-flanged-hex-head-bolts","title":"M4 A2 Stainless Steel Serrated Flanged Hex Head Bolts","description":"\u003cp\u003eM4 Serrated Flanged Hexagon Head bolts. Manufactured to DIN 6921 \/ ISO 1665 in A2 (304) Stainless Steel with a 4mm thread diameter and a 0.7mm metric coarse pitch.\u003cbr\u003ePlease note that these are sold in multiples of 10\u003cbr\u003eFlanged Hexagon Head Bolts are often used as an alternative to a standard Hexagon bolt due to addition of a flange which acts a replacement for a washer. This version has a serration under the head which helps to improve grip. Driven by a spanner or a wrench, a high level of torque can be applied to these bolts in comparison to other types of drive. These can come with an inverted head or a flat head depending on different manufacturers and can also come part threaded or fully threaded. Please contact us before ordering if you have a certain requirement.\u003cbr\u003eManufactured from A2 stainless steel these offer good corrosion resistance and are almost non magnetic.\u003c\/p\u003e","brand":"Bolt Base","offers":[{"title":"M4 (4mm) \/ 8mm","offer_id":57464607179133,"sku":"A2-6921S-4X8","price":0.89,"currency_code":"GBP","in_stock":true},{"title":"M4 (4mm) \/ 10mm","offer_id":57464607211901,"sku":"A2-6921S-4X10","price":0.98,"currency_code":"GBP","in_stock":true},{"title":"M4 (4mm) \/ 12mm","offer_id":57464607244669,"sku":"A2-6921S-4X12","price":1.06,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/7687\/4877\/files\/a2-stainless-steel-serrated-flanged-hex-bolts_0e05206f-600e-4162-a5a8-0dae35c31e2e.jpg?v=1769698458"}],"url":"https:\/\/boltbase.com\/collections\/m4-a2-stainless-steel-serrated-flanged-hex-head-bolts-din-6921.oembed","provider":"Bolt Base","version":"1.0","type":"link"}