{"product_id":"m10-x-200mm-coach-screw-bzp-din-571","title":"M10 x 200mm Hex Head Coach Screw BZP DIN 571","description":"\u003ch2\u003e\u003cstrong\u003eHeavy duty woodscrew\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHeavy-duty M10 coach screw that uses a coarse cylindrical thread and hex head to ensure a strong hold when used with wood.\u003c\/p\u003e\n\u003cp\u003eA heavy-duty wood screw with bright zinc plating (BZP) that offers a mid-level of corrosion resistance. A versatile heavy-duty screw used primarily for larger timber projects.\u003c\/p\u003e\n\u003cp\u003eUsing a combination of a coarse thread for great hold and pull-out resistance, along with a hex head that allows installation with a range of conventional tools. This sees the M10 coach screw widely used in many sectors.\u003c\/p\u003e\n\u003cp\u003ePart of a range of \u003ca href=\"https:\/\/www.fusionfixings.co.uk\/collections\/hex-head-coach-screws\" target=\"_blank\" rel=\"noopener\"\u003ecoach screws\u003c\/a\u003e used by professionals and DIY enthusiasts alike.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eM10 Coach Screw Specification:\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThread Diameter \u003cstrong\u003e(TD):\u003c\/strong\u003e M10 -10mm\u003c\/li\u003e\n\u003cli\u003eLength\u003cstrong\u003e (L):\u003c\/strong\u003e 200mm\u003c\/li\u003e\n\u003cli\u003eThread Length\u003cstrong\u003e (TL):\u003c\/strong\u003e 135mm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eHead Width\u003cstrong\u003e (H):\u003c\/strong\u003e 17mm\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\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.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow are coach screws different from coach bolts?\u003c\/strong\u003e\u003cbr\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.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use coach screws outside?\u003c\/strong\u003e\u003cbr\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.\u003cbr\u003e\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.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need to drill a pilot hole first?\u003c\/strong\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eYes, with the heavy-duty nature of the coach screw, always pre-drill a pilot hole before installation.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eShould I use a washer under the head?\u003c\/strong\u003e\u003cbr\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.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhich material should I choose - BZP, A2, or A4 stainless steel?\u003c\/strong\u003e\u003cbr\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.\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCan I use coach screws in brick, block, or concrete?\u003c\/strong\u003e\u003cbr\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.\u003cbr\u003e\u003c\/p\u003e","brand":"Fusion Fixings","offers":[{"title":"Qty Price Break - 1","offer_id":42139772354613,"sku":"COACHWS-MBZP-10200","price":0.54,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 2","offer_id":42597646925877,"sku":"COACHWS-MBZP-10200","price":0.46,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 5","offer_id":42139772387381,"sku":"COACHWS-MBZP-10200","price":0.4,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 10","offer_id":42139772420149,"sku":"COACHWS-MBZP-10200","price":0.35,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 25","offer_id":42139772452917,"sku":"COACHWS-MBZP-10200","price":0.31,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 50","offer_id":42139772485685,"sku":"COACHWS-MBZP-10200","price":0.28,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 100","offer_id":42139772518453,"sku":"COACHWS-MBZP-10200","price":0.26,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 200","offer_id":42139772551221,"sku":"COACHWS-MBZP-10200","price":0.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/6090\/6293\/files\/Coach_20Screw_20BZP_e500c419-cacc-4f16-b3c3-c69ba94c7afd.png?v=1697819143","url":"https:\/\/www.fusionfixings.co.uk\/products\/m10-x-200mm-coach-screw-bzp-din-571","provider":"Fusion Fixings","version":"1.0","type":"link"}