{"product_id":"metal-roofing-screws-10-x-3-in-300-pcs-rust-resistant-roofing","title":"Metal Roofing Screws #10 x 3 in 300-PCS - Rust Resistant Roofing","description":"\u003cp\u003eIn this review the LIONMAX metal roofing screws are examined for homeowners and installers wanting a durable, leak-resistant fastener for metal-to-wood applications. The bottom line: these #10 x 3 in screws stand out for their \u003cstrong\u003ecorrosion-resistant Ruspert coating\u003c\/strong\u003e and EPDM sealing washer, making them a reliable choice when longevity and weather protection are the priority. The package of 300 plus a magnetic hex socket and storage box also makes them convenient for larger DIY or maintenance jobs.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n \u003cli\u003e\n\u003cstrong\u003eRuspert anti-corrosion coating:\u003c\/strong\u003e The coating is designed to withstand long-term exposure and passed 1000-hour salt spray testing for improved rust protection outdoors.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eSharp 17 type point:\u003c\/strong\u003e The sharp point is intended to penetrate metal and wood without pre-drilling, reducing prep time on many common roofing panels.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eAggressive thread design:\u003c\/strong\u003e High and low threads provide strong holding power to keep panels and siding tight against wind uplift and vibration.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003eEPDM rubber washer:\u003c\/strong\u003e The leak-proof washer offers resistance to moisture and chemicals and helps create a durable seal in heavy rain or snow.\u003c\/li\u003e\n \u003cli\u003e\n\u003cstrong\u003ePractical package:\u003c\/strong\u003e 300 screws, a 5\/16 in hex head size, a free magnetic hex socket and a plastic storage box simplify jobsite organization and repeat installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis set is well suited to homeowners, contractors, and DIYers installing metal roof panels, corrugated roofing, tin sheds, pole barns, or siding where the metal thickness does not exceed 2 mm. The combination of rust protection and EPDM sealing makes it a strong option for coastal, wet, or seasonal climates where corrosion and leaks are concerns.\u003c\/p\u003e\n\u003cp\u003eThose who need self-drilling performance through very thick gauge metal or who require specialized coatings or stainless steel fasteners for extreme chemical exposure should consider alternate fasteners. Also, customers who expect guaranteed self-drilling through very heavy gauge steel may encounter mixed results based on customer feedback about drill performance.\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\u003eExcellent corrosion resistance thanks to the Ruspert coating for long outdoor life.\u003c\/li\u003e\n \u003cli\u003eEPDM washer creates a reliable seal to help prevent roof leaks in bad weather.\u003c\/li\u003e\n \u003cli\u003eGood holding power from aggressive thread form and a practical package size for larger projects.\u003c\/li\u003e\n \u003cli\u003eIncluded magnetic 5\/16 in hex socket and storage box add convenience on the job.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n \u003cli\u003eSome users report mixed drill-through performance; they may not self-drill through very thick metal as consistently as expected.\u003c\/li\u003e\n \u003cli\u003eNot intended for metal thicker than about 2 mm or specialized stainless applications.\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\u003eLIONMAX\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eSize\u003c\/td\u003e\n\u003ctd\u003e#10 x 3 in\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e300 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eHead type\u003c\/td\u003e\n\u003ctd\u003e5\/16 in hex head\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eRuspert corrosion-resistant coating (1000-hour salt spray)\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eWasher\u003c\/td\u003e\n\u003ctd\u003eEPDM rubber leak-proof washer\u003c\/td\u003e\n\u003c\/tr\u003e\n \u003ctr\u003e\n\u003ctd\u003eIncluded tool\u003c\/td\u003e\n\u003ctd\u003e1 magnetic 5\/16 in hex socket\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eFor general metal roofing and siding jobs up to 2 mm metal thickness, these screws offer strong value through durable rust protection and a reliable EPDM seal; the included socket and storage box add practical convenience. Installers who need consistent self-drilling in very thick steel or who require stainless fasteners for extreme corrosion environments should evaluate alternative fasteners, but for most residential and light-commercial roofing tasks these screws are a sensible, cost-effective choice.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCan these screws be used without pre-drilling?\u003c\/strong\u003e\u003cbr\u003eThey are designed with a 17 type sharp point to penetrate metal and wood without pre-drilling on thinner gauges, though performance may vary with thicker metal.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eHow well do they resist rust?\u003c\/strong\u003e\u003cbr\u003eThe Ruspert coating is rated to withstand 1000-hour salt spray testing, providing improved corrosion resistance for outdoor use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs the washer effective at preventing leaks?\u003c\/strong\u003e\u003cbr\u003eThe EPDM rubber washer is intended to form a watertight seal and resists moisture and chemicals, helping reduce roof leaks in heavy rain or snow.\u003c\/p\u003e","brand":"LIONMAX","offers":[{"title":"Default Title","offer_id":48186694467803,"sku":"B0C5D2FKP5","price":37.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61dDmqxyF4L._SL1500.jpg?v=1769454426","url":"https:\/\/gearmusthave.com\/products\/metal-roofing-screws-10-x-3-in-300-pcs-rust-resistant-roofing","provider":"GearMustHave","version":"1.0","type":"link"}