{"product_id":"1-4-x-2-1-2-lag-screw-kit-100-pack-exterior-ceramic-black","title":"1\/4 x 2-1\/2 Lag Screw Kit (100 Pack) - Exterior Ceramic Black","description":"\u003cp\u003eIn this review the 1\/4 x 2-1\/2 lag screw kit is evaluated as a bulk solution for exterior and construction projects; the bottom line is that it is a practical, value-oriented kit for contractors and DIYers who need consistent hardware for heavy wood fastening. The pack contains 100 Grade A307 lag screws and 100 USS flat washers with a durable Black Ruspert ceramic coating, and it stands out when corrosion resistance and quantity matter most for jobs like decking, fencing, and mounting hardware.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e The kit includes 100 lag screws and 100 USS flat washers so projects can be started without searching for matching hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeatherproof coating:\u003c\/strong\u003e Black Ruspert is a four layer ceramic coating that increases rust resistance and is intended for exterior use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction grade:\u003c\/strong\u003e The lag screws meet ASTM A307 and ASME B18.2.1 standards, giving inspectors and professionals an expected baseline of material strength.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eACQ compatible:\u003c\/strong\u003e The coating and material are suitable for use in ACQ treated lumber, which is common in outdoor projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConsistent sizing:\u003c\/strong\u003e Each screw is 1\/4 in diameter with a 2-1\/2 in length and a 7\/16 in head width, simplifying planning and predrilling needs.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is best for contractors, handymen, and homeowners tackling multiple exterior fastening tasks where having a large, uniform supply of hardware saves time and trips to the store. It is particularly useful for decking, fencing, mounting brackets, and medium duty structural attachments where lag screws are standard.\u003c\/p\u003e\n\u003cp\u003eThose who need stainless steel corrosion resistance for marine environments or specialized fasteners with custom head profiles should look elsewhere; this kit focuses on economical, coated carbon steel lag screws rather than premium stainless alloys.\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\u003eHigh quantity and matched washers make it convenient for larger jobs and repeat installations.\u003c\/li\u003e\n\u003cli\u003eBlack Ruspert coating provides enhanced rust resistance compared with plain galvanized fasteners.\u003c\/li\u003e\n\u003cli\u003eMeets common industrial standards, which supports use in professional projects.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSome customers report mixed experiences with hold and material quality, so performance can vary with substrate and installation technique.\u003c\/li\u003e\n\u003cli\u003ePilot holes are recommended, which adds time to installation compared with self-drilling fasteners.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiameter\u003c\/td\u003e\n\u003ctd\u003e1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLength\u003c\/td\u003e\n\u003ctd\u003e2-1\/2 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHead width\u003c\/td\u003e\n\u003ctd\u003e7\/16 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e100 lag screws + 100 USS flat washers (200 pcs total)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWasher OD\u003c\/td\u003e\n\u003ctd\u003e47\/64 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoating\u003c\/td\u003e\n\u003ctd\u003eBlack Ruspert 4-layer ceramic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eStandards\u003c\/td\u003e\n\u003ctd\u003eMeets ASTM A307 and ASME B18.2.1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 1\/4 x 2-1\/2 lag screw kit is a solid value for anyone needing a large quantity of exterior-rated lag fasteners; it pairs convenience with a durable ceramic coating and recognized standards, making it a practical choice for general outdoor construction. Buyers who need premium stainless or self-drilling screws should consider alternatives, but for routine decking, fencing, and mounting, this kit is cost-effective and dependable.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eAre these screws suitable for ACQ treated lumber?\u003c\/strong\u003e\u003cbr\u003eYes, the product description specifies suitability for use in ACQ treated lumber.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need pilot holes?\u003c\/strong\u003e\u003cbr\u003eYes, a pilot hole is recommended for installation to ensure proper seating and to reduce splitting in wood.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat does the kit include?\u003c\/strong\u003e\u003cbr\u003eThe kit includes 100 Grade A307 lag screws and 100 USS flat washers for a total of 200 pieces.\u003c\/p\u003e","brand":"Makers Bolt","offers":[{"title":"Default Title","offer_id":48191576309979,"sku":"B0CSLHK9X7","price":38.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/712apG4-IKL._SL1500_1c221129-4a33-4a72-a402-019bda64872c.jpg?v=1770220850","url":"https:\/\/gearmusthave.com\/products\/1-4-x-2-1-2-lag-screw-kit-100-pack-exterior-ceramic-black","provider":"GearMustHave","version":"1.0","type":"link"}