{"product_id":"m6-x-25mm-coach-screw-a2-stainless-steel-din-571","title":"M6 x 25mm Coach Screw A2 Stainless Steel DIN 571","description":"\u003ch2\u003e\u003cstrong\u003eCorrosion Resistant Coach Screw\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eHigh quality A2 stainless steel coach screw also known as a 'lag bolt'. An M6 x 25mm robust and heavy-duty screw that’s primarily used in heavy timber applications.\u003c\/p\u003e\n\u003cp\u003eWith great corrosion-resistance and a thick cylindrical thread which allows for a strong hold into wood. Combined with a hexagonal head which allows for effective tightening with conventional tools.\u003c\/p\u003e\n\u003cp\u003eThe hex head allows additional tightening pressure to be applied to the screws helping to ensure a strong and reliable hold.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCoach 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: 25mm\u003c\/li\u003e\n\u003cli\u003eThread Length \u003cstrong\u003e(TL):\u003c\/strong\u003e 15mm\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\u003c\/li\u003e\n\u003cli\u003eMaterial: A2 Stainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUsed by the professional contractors and DIY enthusiasts alike. Part of a growing range of \u003ca href=\"https:\/\/www.fusionfixings.co.uk\/collections\/hex-head-coach-screws\" target=\"_blank\"\u003ecoach screws available from Fusion Fixings\u003c\/a\u003e! All are available with bulk discount across the range.\u003c\/p\u003e\n\u003cp\u003eFor a coach bolt with exceptional resistance to corrosion, \u003ca href=\"https:\/\/www.fusionfixings.co.uk\/collections\/metric-a4-stainless-steel-hex-head-coach-screws\" target=\"_blank\"\u003eA4 stainless steel coach screws\u003c\/a\u003e are also available.\u003c\/p\u003e\n\u003cp\u003e(Please note - Some of the smaller coach screws may come fully threaded)\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFAQs about stainless steel coach screws\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eWhat are hex head coach screws used for?\u003c\/strong\u003e\u003cbr\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\u003eHow are coach screws different from coach bolts?\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\u003eYes, these stainless-steel coach screws can be used outside as they have a high resistance to corrosion. For harsher areas like saltwater environments, A4 stainless steel coach screws are advised as they offer the highest corrosion resistance.\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\u003eBZP (Bright Zinc Plated):\u003c\/strong\u003e Ideal for indoor use or dry conditions.\u003cbr\u003e•    \u003cstrong\u003eA2 Stainless Steel:\u003c\/strong\u003e Great for outdoor projects such as fences or decking.\u003cbr\u003e\u003cstrong\u003e•    A4 Stainless Steel: \u003c\/strong\u003eMarine-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":42137394610229,"sku":"COACHWS-MA2-0625","price":0.26,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 10","offer_id":42137394675765,"sku":"COACHWS-MA2-0625","price":0.2,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 25","offer_id":42137394708533,"sku":"COACHWS-MA2-0625","price":0.16,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 50","offer_id":42137394741301,"sku":"COACHWS-MA2-0625","price":0.13,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 100","offer_id":42137394774069,"sku":"COACHWS-MA2-0625","price":0.11,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 200","offer_id":42137394806837,"sku":"COACHWS-MA2-0625","price":0.1,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 500","offer_id":42167669751861,"sku":"COACHWS-MA2-0625","price":0.09,"currency_code":"GBP","in_stock":true},{"title":"Qty Price Break - 1000","offer_id":42167669784629,"sku":"COACHWS-MA2-0625","price":0.08,"currency_code":"GBP","in_stock":true},{"title":"Bundle - 1000","offer_id":42611973390389,"sku":"COACHWS-MA2-0625","price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0581\/6090\/6293\/files\/a2-stainless-steel-coach-screw-product-image_33e4a473-1650-4445-9436-d61f76cc1564.png?v=1709027313","url":"https:\/\/www.fusionfixings.co.uk\/products\/m6-x-25mm-coach-screw-a2-stainless-steel-din-571","provider":"Fusion Fixings","version":"1.0","type":"link"}