{"product_id":"hillman-fasteners-117908-roofing-screw-no-10-x-1-inch-red","title":"Hillman Fasteners 117908 Roofing Screw No. 10 X 1 Inch Red","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe HILLMAN FASTENERS 117908 is a No. 10 x 1 inch self-drilling metal-to-wood roofing screw with a red powder-coat finish, sold in a box quantity of 5. It is designed to fasten steel roofing panels directly to wood substrates without a pilot hole. The hex washer head (HWH) features a V-neck design that adds shear strength and helps prevent head pop-through under load. An EPDM rubber gasket is vulcanized directly to a steel washer, forming a weathertight seal even when the screw is driven slightly off-angle. Licensed contractors, metal building erectors, and framing crews install these fasteners in post-frame and light-gauge residential construction.\u003c\/p\u003e\u003cp\u003eThis screw is intended for attaching steel roofing and cladding to wood purlins in post-frame structures, as well as to plywood or OSB roof decking in residential construction. The thread design transitions from fine to coarse along the shank, optimizing pull-out resistance across a range of wood substrate densities. A micro-bit point geometry minimizes metal shavings during penetration, reducing contamination of the EPDM washer seal. Each box includes a Pro-Stick driver bit for immediate field use.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSelf-drilling point eliminates pre-drilling into wood substrates\u003c\/li\u003e\n\u003cli\u003eEPDM rubber gasket vulcanized to steel washer for a reliable weathertight seal at angles\u003c\/li\u003e\n\u003cli\u003eHWH with V-neck design increases head strength and resists pop-through\u003c\/li\u003e\n\u003cli\u003eFine-to-coarse thread transition delivers superior pull-out strength in wood purlins, plywood, and OSB\u003c\/li\u003e\n\u003cli\u003eMicro-bit point reduces metal shavings that could embed in the rubber washer\u003c\/li\u003e\n\u003cli\u003e2.5 mils powder coat with chromate sealer provides enhanced corrosion resistance over painted heads\u003c\/li\u003e\n\u003cli\u003ePro-Stick driver bit included\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a metal-to-wood self-drilling roofing fastener for steel roofing panels attached to wood purlins in post-frame construction and to plywood or OSB decking in residential roofing applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by roofing contractors, metal building crews, or framing carpenters using a hex-head power driver or impact driver set to a controlled torque to avoid over-driving and compressing the EPDM washer. Drive fasteners perpendicular to the panel surface where possible; the EPDM washer accommodates minor off-angle drives without compromising the seal. Avoid overdriving, which will deform the gasket and reduce sealing effectiveness. Follow applicable building code requirements and panel manufacturer spacing specifications for fastener layout.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: No. 10 x 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Red powder coat\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoating Thickness\u003c\/strong\u003e: 2.5 mils powder with chromate sealer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWasher Type\u003c\/strong\u003e: EPDM rubber vulcanized to steel washer\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Hex washer head (HWH) with V-neck design\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: Self-drilling, Pro-Stick bit included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 5 per box\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Weight\u003c\/strong\u003e: 5.15 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Box\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HILLMAN FASTENERS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 117908\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51563640717618,"sku":"117908","price":95.11,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/aca6af93a5821d47f78251b6df4e4a92.jpg?v=1786500080","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-117908-roofing-screw-no-10-x-1-inch-red","provider":"Voomi Supply","version":"1.0","type":"link"}