{"product_id":"12-x-4-1-2-insuldrill-metal-roofing-screw-crimson-pkg-100","title":"ST Fastening #12 X 4-1\/2\" InsulDrill Metal Roofing Screw - Crimson, Pkg 100","description":"\u003ch2\u003eST Fastening #12 x 4-1\/2\" InsulDrill Metal Roofing Screw - Crimson, Pkg 100\u003c\/h2\u003e\n\u003cp\u003eThe #12 x 4-1\/2\" InsulDrill Metal Roofing Screw in Crimson is built for insulated panel installations where extended length and color coordination matter. Designed for exterior use, it provides secure fastening into wood substrates while maintaining long-term weather resistance. Supplied in a 100-count package for efficient project coverage.\u003c\/p\u003e\n\u003cp\u003e\u003cem\u003eNote: Select the appropriate fastener length based on insulation and structural requirements.\u003c\/em\u003e\u003c\/p\u003e\n\u003ch2\u003eCrimson 4-1\/2\" Self-Drilling Screw for Insulated Metal Roof Panels\u003c\/h2\u003e\n\u003cp\u003eEngineered with a self-drilling point and bonded sealing washer, this fastener supports strong panel attachment and moisture protection. The crimson head blends with red-toned roofing systems for a consistent finished look.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtended Length Design:\u003c\/strong\u003e Accommodates insulated roofing assemblies.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrimson Coated Head:\u003c\/strong\u003e Matches red and barn-style metal roofs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBonded Sealing Washer:\u003c\/strong\u003e Helps protect against leaks and water intrusion.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelf-Drilling Capability:\u003c\/strong\u003e Streamlines installation through metal and into wood.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCommon Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBarn and Agricultural Roofs:\u003c\/strong\u003e Secures red metal panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eResidential Metal Roofing:\u003c\/strong\u003e Suitable for insulated panel systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePost-Frame Buildings:\u003c\/strong\u003e Attaches steel roofing to wood purlins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMetal Wall Installations:\u003c\/strong\u003e Fastens exterior siding panels.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRoof Replacement Projects:\u003c\/strong\u003e Matches existing crimson fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Tips\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstall Straight:\u003c\/strong\u003e Maintain perpendicular alignment to ensure washer seal.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl Drill Speed:\u003c\/strong\u003e Prevent overdriving and washer damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Structural Support:\u003c\/strong\u003e Confirm proper embedment into wood framing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Items\u003c\/h3\u003e\u003cp\u003ePair this \u003ca href=\"\/products\/1-4-magnetic-socket-nutsetter\"\u003e1\/4\" Magnetic Nutsetter\u003c\/a\u003e with high-quality ST Fastening Screws for fast, secure, and efficient installations. Using the right nutsetter ensures a cleaner finish, reduced slippage, and improved efficiency on the job.\u003c\/p\u003e","brand":"US Cargo Control","offers":[{"title":"Default Title","offer_id":44455958904877,"sku":"12N450DIR1S-RD02","price":132.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0283\/2229\/9949\/files\/12N425D1H0CS-RD02.01.jpg?v=1768411597","url":"https:\/\/www.uscargocontrol.com\/products\/12-x-4-1-2-insuldrill-metal-roofing-screw-crimson-pkg-100","provider":"US Cargo Control","version":"1.0","type":"link"}