{"product_id":"m6-x-70mm-coach-screw-bzp-din-571","title":"M6 x 70mm Hex Head Coach Screw BZP DIN 571","description":"\u003ch2\u003e\u003cstrong\u003eHeavy Duty Woodscrews\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eM6 coach screw x 70mm with a hex head and coarse thread for a firm hold when used with wood. A heavy-duty wood screw with bright zinc plating (BZP) that offers a mid-level of corrosion resistance.\u003c\/p\u003e\n\u003cp\u003eUsing a coarse thread for great hold and pull-out resistance, along with a hex head that allows installation with a range of conventional tools. A combination that sees the M6 coach screw widely used in many sectors.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eM6 coach screw specification:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread Diameter \u003cstrong\u003e(TD): \u003c\/strong\u003eM6 - 6mm\u003c\/li\u003e\n\u003cli\u003eLength \u003cstrong\u003e(L):\u003c\/strong\u003e 70mm\u003c\/li\u003e\n\u003cli\u003eThread Length \u003cstrong\u003e(TL):\u003c\/strong\u003e 42mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHead Width \u003cstrong\u003e(H):\u003c\/strong\u003e 10mm\u003c\/li\u003e\n\u003cli\u003eConformity: DIN 571 Standards\u003c\/li\u003e\n\u003cli\u003eMaterial: Bright zinc plated steel (BZP)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe M6 coach screw is part of a larger range of M6\u003ca rel=\"noopener noreferrer\" href=\"https:\/\/www.fusionfixings.co.uk\/collections\/hex-head-coach-screws\" target=\"_blank\"\u003e coach screws\u003c\/a\u003e specifically designed for use with wood and available at competitive prices. \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs about coach screws\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are hex head coach screws used for?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eHex head coach screws are heavy-duty screws designed for securing timber to timber, or timber to metal. The heavy-duty nature of the coach screw sees them commonly used in decking, fencing, roofing, and heavy joinery applications. The hexagonal head allows for higher torque using a spanner or socket for a firm, reliable hold.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are coach screws different from coach bolts?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA coach screw had a pointed tip more like traditional screws and threads directly into wood without a nut. A coach bolt (also called a carriage bolt) has a flat tip, is used with a pre-drilled hole, and passes through the material being secured on the other side with a nut.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use coach screws outside\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe bright zinc plating (BZP) of these Coach Screws offers a general resistance to corrosion and isn’t suitable for long term external use.\u003c\/p\u003e\n\u003cp\u003eFor external use, A2 stainless steel is recommended for long term use, with A4 stainless steel offering a highest level of corrosion resistance, included the use in salt water environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to drill a pilot hole first?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eYes, with the heavy-duty nature of the coach screw, always pre-drill a pilot hole before installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I use a washer under the head?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eIt’s good practice to use a flat washer beneath the hex head as this spreads the load across a wider area and protects the timber surface.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich material should I choose - BZP, A2, or A4 stainless steel?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe coach screws at Fusion Fixings are available in 3 material types which cover a larger range of applications.\u003cbr\u003e\u003cstrong\u003e•    BZP (Bright Zinc Plated):\u003c\/strong\u003e Ideal for indoor use or dry conditions.\u003cbr\u003e\u003cstrong\u003e•    A2 Stainless Steel: \u003c\/strong\u003eGreat for outdoor projects such as fences or decking.\u003cbr\u003e\u003cstrong\u003e•    A4 Stainless Steel:\u003c\/strong\u003e Marine-grade corrosion resistance and the best choice for coastal or highly corrosive environments.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use coach screws in brick, block, or concrete?\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCoach screws are primarily for timber; however, they can be used in masonry for certain applications if combined with a suitable wall plug or anchor.\u003c\/p\u003e","brand":"Fusion Fixings","offers":[{"title":"Qty Price Break - 1","offer_id":42139514732597,"sku":"COACHWS-MBZP-0670","price":0.2,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 10","offer_id":42139514765365,"sku":"COACHWS-MBZP-0670","price":0.14,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 25","offer_id":42139514798133,"sku":"COACHWS-MBZP-0670","price":0.1,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 50","offer_id":42139514830901,"sku":"COACHWS-MBZP-0670","price":0.07,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 100","offer_id":42139514863669,"sku":"COACHWS-MBZP-0670","price":0.05,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 200","offer_id":42139514896437,"sku":"COACHWS-MBZP-0670","price":0.04,"currency_code":"GBP","in_stock":true},{"title":"Bundle - 500","offer_id":42595615014965,"sku":"COACHWS-MBZP-0670","price":18.0,"currency_code":"GBP","in_stock":true},{"title":"Bundle - 1000","offer_id":42595615080501,"sku":"COACHWS-MBZP-0670","price":33.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/6090\/6293\/files\/Coach_20Screw_20BZP_6a391972-bbd5-48cc-b18d-020fd1e0c113.png?v=1697818946","url":"https:\/\/www.fusionfixings.co.uk\/products\/m6-x-70mm-coach-screw-bzp-din-571","provider":"Fusion Fixings","version":"1.0","type":"link"}