{"title":"Galvanised Square Twist Nails","description":"\u003cp\u003eThe \u003cstrong\u003egalvanised square twist nail\u003c\/strong\u003e is the hardened, twist-shank fastener designed for high-withdrawal resistance in hardwood and dense timber applications. At the \u003cstrong\u003eDIY Hardware Store\u003c\/strong\u003e, our square twist nails are available for the garden construction, decking, fencing, and hardwood joinery applications where standard round wire nails don't provide sufficient grip.\u003c\/p\u003e\n\n\u003cp\u003eThe square twist profile creates a helical groove in the surrounding timber as the nail is driven, and the compressed and displaced timber fibres grip around the twist profile with significantly greater resistance to withdrawal than a plain shank. This makes twist nails the preferred fastener for \u003cstrong\u003ehardwood decking boards\u003c\/strong\u003e, dense timbers that grip smooth shanks poorly, and any fixing that will be subject to repeated loading or impact. Galvanised finish ensures long-term outdoor durability.\u003c\/p\u003e\n\n\u003cul\u003e\n\u003cli\u003eSquare twist shank for high withdrawal resistance\u003c\/li\u003e\n\u003cli\u003eCreates helical groove in timber for mechanical locking\u003c\/li\u003e\n\u003cli\u003eIdeal for hardwood decking, dense timbers, and outdoor joinery\u003c\/li\u003e\n\u003cli\u003eResists pull-out from repeated loading and seasonal movement\u003c\/li\u003e\n\u003cli\u003eGalvanised for long-term outdoor corrosion resistance\u003c\/li\u003e\n\u003cli\u003eAvailable in decking and heavy timber construction sizes\u003c\/li\u003e\n\u003c\/ul\u003e","products":[{"product_id":"galvanised-square-twist-nails","title":"Galvanised Square Twist Shank Nails (Packs)","description":"\u003cp\u003eAchieve superior holding power in timber with our Galvanised Square Twist Shank Nails. These specialized nails feature a unique square shank that twists along its length, creating an exceptional grip within the wood fibres once driven in. Hot-dip galvanised for maximum protection against rust and corrosion, they are perfectly suited for outdoor and structural timber applications where enhanced pull-out resistance is crucial.\u003c\/p\u003e\u003cp\u003eIdeal for decking, fencing, roofing battens, and general timber framing, these nails provide a significantly stronger and more secure fixing than standard round nails. Their robust design ensures your timber constructions remain stable and durable, even in challenging weather conditions.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eUnique square twist shank provides exceptional pull-out resistance.\u003c\/li\u003e\n\u003cli\u003eHot-dip galvanised for superior rust and corrosion protection.\u003c\/li\u003e\n\u003cli\u003eIdeal for outdoor and structural timber applications.\u003c\/li\u003e\n\u003cli\u003eSignificantly stronger holding power than standard nails.\u003c\/li\u003e\n\u003cli\u003ePerfect for decking, fencing, roofing battens, and timber framing.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"The DIY Hardware Store","offers":[{"title":"100 Nails \/ 30x3.75mm (1.1\/4\")","offer_id":52274138382674,"sku":"109A","price":2.2,"currency_code":"GBP","in_stock":true},{"title":"100 Nails \/ 40x3.75mm (1.1\/2\")","offer_id":52274138415442,"sku":"109B","price":2.68,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1025\/6351\/2658\/files\/109A.jpg?v=1765788930"}],"url":"https:\/\/diyhardwarestore.co.uk\/collections\/galvanised-square-twist-nails.oembed","provider":"DIY Hardware Store","version":"1.0","type":"link"}