{"product_id":"fasteners-plus-st-fastening-kwikseal-woodbinder-10-x-2-1-2-in-metal","title":"Fasteners Plus ST Fastening Kwikseal Woodbinder #10 x 2-1\/2 in - Metal","description":"\u003cp\u003eOur review of the Fasteners Plus ST Fastening Kwikseal Woodbinder screws finds them best suited for contractors and DIYers installing metal roofing or siding on wood substrates who need a reliable, weather-resistant fastener. The single biggest reason to buy is the integrated EPDM rubber washer vulcanized to a steel backing, which provides a durable seal that holds up even when screws are driven at an angle. The review focuses on real-world handling, sealing performance, and the coating durability that matters for exposed exterior panels.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoated screws:\u003c\/strong\u003e The 2.5 mils of computer-controlled powder coating resists chalking and fading thanks to a UV inhibitor, so visible fasteners stay closer to original color over time.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKS V-neck head design:\u003c\/strong\u003e A hex washer head with V-neck reinforcement reduces the risk of head twist-off under high torque, important when using impact drivers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEPDM rubber washer:\u003c\/strong\u003e Vulcanized EPDM to a G-90 steel washer provides a reliable weather seal and helps prevent leaks even when fasteners are not driven perfectly perpendicular.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKS lo-root thread:\u003c\/strong\u003e The thread geometry transitions from fine to coarse and gives improved pullout strength in wood compared with traditional thread forms.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMicro-bit point:\u003c\/strong\u003e The self-drilling point consistently penetrates metal panels so you can install without pre-punching holes, saving time on long runs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThese screws are aimed at builders, roofers, and homeowners working with steel roofing and siding on post-frame and residential projects where metal must be fastened to wood. The combination of a sealed washer and a durable powder coating makes them a good choice when exposure to weather and UV is a concern.\u003c\/p\u003e\n\u003cp\u003eThose who need specialized stainless fasteners for corrosive coastal environments, or a different head style for decorative woodwork, should consider other fastener lines designed for those specific conditions. For standard metal-to-wood roofing and siding work, these are a practical option.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDurable powder coating that resists fading and chalking, preserving appearance over time.\u003c\/li\u003e\n\u003cli\u003eVulcanized EPDM washer bonded to steel offers strong sealing performance even when driven at an angle.\u003c\/li\u003e\n\u003cli\u003eV-neck HWH reduces head failure under torque and the micro-bit point eliminates the need to punch holes first.\u003c\/li\u003e\n\u003cli\u003eLo-root thread provides better pullout strength in wood than many standard screws.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eNot specified as stainless, so users in extremely corrosive coastal environments may prefer a stainless fastener option.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eST Fastening\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCount\u003c\/td\u003e\n\u003ctd\u003e250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e#10 x 2-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead\u003c\/td\u003e\n\u003ctd\u003eHex washer head (HWH) with V-neck design\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003e2.5 mils powder coating with UV inhibitor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWasher\u003c\/td\u003e\n\u003ctd\u003eEPDM rubber vulcanized to G-90 steel washer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePoint\/Thread\u003c\/td\u003e\n\u003ctd\u003eMicro-bit point with KS lo-root thread\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor typical residential and post-frame metal roofing or siding attached to wood, these Kwikseal Woodbinder screws are a practical, cost-effective choice. They combine a weather-tight vulcanized washer, a robust powder coating, and a design that resists head failure and improves pullout strength, making them a sensible buy for contractors and serious DIYers seeking reliable, long-lasting fasteners.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these screws suitable for metal-to-wood roofing?\u003c\/strong\u003e\u003cbr\u003eYes. They are specifically designed for metal roofing and siding attached to wood and include a sealing washer for weather resistance.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo the washers seal if screws are driven at an angle?\u003c\/strong\u003e\u003cbr\u003eYes. The EPDM rubber is vulcanized to a steel backing and is designed to maintain a seal even when fasteners are driven at an angle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill the coating fade quickly?\u003c\/strong\u003e\u003cbr\u003eThe screws use 2.5 mils of powder coating with a UV inhibitor to reduce chalking and fading for better long-term appearance.\u003c\/p\u003e","brand":"ST Fastening","offers":[{"title":"Default Title","offer_id":48249811632347,"sku":"B0DYR4D3HW","price":47.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/514cZyficsL._SL1500.jpg?v=1770962405","url":"https:\/\/gearmusthave.com\/products\/fasteners-plus-st-fastening-kwikseal-woodbinder-10-x-2-1-2-in-metal","provider":"GearMustHave","version":"1.0","type":"link"}