{"product_id":"100mm-hex-head-timber-screws","title":"100mm Hex Head Timber Screws (100\/Box)","description":"\u003ch2\u003eProduct Overview\u003c\/h2\u003e\u003cp\u003e100mm Hex Head Timber Screws for medium-duty structural timber fixings and decking frames. Each screw is made from heat-treated carbon steel for maximum torsional strength and long-term performance. \u003cbr\u003e\u003cbr\u003eA Ruspert-coated surface provides advanced corrosion resistance through a three-layer metallic system comprising a zinc base coat, chemical conversion film, and ceramic top layer.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eThe hexagonal drive head with integral washer face ensures high clamping pressure, preventing timber movement and pull-through under load. The coarse thread delivers fast cutting and high pull-out resistance in softwood, treated wood, and heavy sections.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003eA gimlet point - a self-tapping, tapered tip - allows for fast starting and penetration without the need for full pre-drilling, saving installation time while reducing timber splitting.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eFeatures \u0026amp; Benefits\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial strength:\u003c\/strong\u003e Heat-treated carbon steel provides superior torsional and shear strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRuspert coating:\u003c\/strong\u003e Three-layer corrosion protection (zinc, film, ceramic) ensures extended outdoor durability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHex washer head:\u003c\/strong\u003e Provides maximum grip for high-torque driving and broad surface contact for secure clamping.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoarse thread:\u003c\/strong\u003e Rapid drive and strong hold in softwood, green oak, and pressure-treated timber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGimlet point:\u003c\/strong\u003e Self-starting tapered tip enables direct penetration and reduces splitting.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal size:\u003c\/strong\u003e 100mm length.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication range:\u003c\/strong\u003e Medium structural joinery, deck subframes, and general outdoor builds.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eApplications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck subframes:\u003c\/strong\u003e Fastening joists, bearers, and rails.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimber framing:\u003c\/strong\u003e Reliable for garden buildings and fence structures.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMedium posts and beams:\u003c\/strong\u003e Suitable for 4x2 and 6x2 sections.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eInstallation Guidance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePilot drilling:\u003c\/strong\u003e Recommended in dense or dry hardwoods for best accuracy.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDriving method:\u003c\/strong\u003e Use a power driver with compatible hex socket for consistent torque.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead seating:\u003c\/strong\u003e Drive until the washer face seats firmly; avoid over-tightening.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBest practice:\u003c\/strong\u003e Maintain spacing between fixings to prevent end-grain splitting.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\u003ch2\u003eCompliance \u0026amp; Performance\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturing reference:\u003c\/strong\u003e Produced in accordance with EN 14592 for timber fasteners.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating performance:\u003c\/strong\u003e Ruspert finish provides tested corrosion resistance suitable for standard exterior exposure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e Use eye protection and stable work support when fixing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eImportant note:\u003c\/strong\u003e For coastal or permanently damp installations, stainless steel fixings are recommended.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Unbranded","offers":[{"title":"100mm","offer_id":53771571888239,"sku":"1001110","price":25.74,"currency_code":"GBP","in_stock":true},{"title":"125mm","offer_id":53771571921007,"sku":"1001111","price":30.71,"currency_code":"GBP","in_stock":true},{"title":"150mm","offer_id":53771571953775,"sku":"1001112","price":37.49,"currency_code":"GBP","in_stock":true},{"title":"200mm","offer_id":53771571986543,"sku":"1001113","price":28.12,"currency_code":"GBP","in_stock":true},{"title":"250mm","offer_id":53771572019311,"sku":"1001114","price":44.99,"currency_code":"GBP","in_stock":true},{"title":"300mm","offer_id":53771572052079,"sku":"1001115","price":59.98,"currency_code":"GBP","in_stock":true},{"title":"75mm","offer_id":53771572084847,"sku":"1001109","price":21.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/9784\/4591\/files\/Hex_Head_Timber_Screw.jpg?v=1783758846","url":"https:\/\/supplyyard.co.uk\/products\/100mm-hex-head-timber-screws","provider":"Supply Yard","version":"1.0","type":"link"}