{"product_id":"3-8-x-2-1-2-lag-screw-kit-50-pack-hot-dip-galvanized-for-outdoors","title":"3\/8 x 2-1\/2 Lag Screw Kit (50 Pack) - Hot-Dip Galvanized for Outdoors","description":"\u003cp\u003eIn this review the 3\/8 x 2-1\/2 Lag Screw Kit is assessed for homeowners and tradespeople who need a reliable pack of fasteners for outdoor and treated lumber projects. The clear bottom line: this kit delivers a practical combination of quantity and corrosion resistance, with 50 Grade 307A lag screws and 50 USS flat washers that make it easy to tackle multiple deck, fence, and structural repairs without repeated trips to the hardware store. Its hot-dip galvanized finish is the single biggest reason to buy if you plan to use the screws in exposed or ACQ treated wood.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize and fit:\u003c\/strong\u003e The 3\/8 in diameter and 2-1\/2 in length suit typical deck and framing connections where a moderate embedment is required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete kit:\u003c\/strong\u003e The set includes 50 lag screws and 50 USS flat washers, which saves time and ensures each fastener has a properly sized washer for load distribution.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCorrosion resistance:\u003c\/strong\u003e Hot-dip galvanized coating offers superior rust protection for outdoor use and compatibility with ACQ treated lumber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial standards:\u003c\/strong\u003e Manufactured to meet ASTM A307 and ASME B18.2.1 family standards, providing reassurance about material and dimensional consistency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead dimensions:\u003c\/strong\u003e The hex head width of 9\/16 in gives a predictable wrenching surface for manual or powered installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at contractors, DIYers, and property owners working on exterior projects like decks, pergolas, fence posts, and heavy trim where corrosion resistance matters. The inclusion of washers and a 50-count quantity makes it convenient for multiple fastenings or small jobs without sourcing individual pieces.\u003c\/p\u003e\n\u003cp\u003eThose who need specialty fasteners (stainless bolts, longer embedment lengths, or metric sizes) should look elsewhere; the kit is focused on standard imperial lag screws and washers and requires a pilot hole for optimal performance in hardwoods or engineered lumber.\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\u003eHot-dip galvanized finish provides reliable rust resistance for outdoor use and treated wood.\u003c\/li\u003e\n\u003cli\u003eIncludes 50 USS washers so each lag screw can be installed with proper load distribution and reduced bearing damage.\u003c\/li\u003e\n\u003cli\u003eMeets common industrial standards, which helps with consistency and part interchangeability.\u003c\/li\u003e\n\u003cli\u003eConvenient 50-pack reduces trips to the store and is cost effective for medium 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 hold capacity; using recommended pilot holes and correct embedment depth helps avoid breakage.\u003c\/li\u003e\n\u003cli\u003eNot intended for applications that require stainless steel or non-galvanized finishes for aesthetic or chemical compatibility reasons.\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\u003e3\/8 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\u003e9\/16 in (hex)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKit contents\u003c\/td\u003e\n\u003ctd\u003e50 lag screws and 50 USS flat washers (total 100 pcs)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWasher OD\u003c\/td\u003e\n\u003ctd\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFinish\u003c\/td\u003e\n\u003ctd\u003eHot-dip galvanized\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 family specifications\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe 3\/8 x 2-1\/2 Lag Screw Kit is a practical choice for outdoor carpentry and general structural fastening where corrosion resistance and quantity matter. For users installing decks, fences, and pergolas who follow the recommendation to drill pilot holes, this kit represents good value and dependable materials; those needing specialty finishes or higher tensile requirements should choose a different fastener type.\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 hot-dip galvanized finish is compatible with ACQ treated lumber and helps resist accelerated corrosion.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDo I need a pilot hole?\u003c\/strong\u003e\u003cbr\u003eYes, a pilot hole is recommended to reduce the risk of splitting and to improve driving performance, especially in hardwoods.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat comes in the kit?\u003c\/strong\u003e\u003cbr\u003eThe kit contains 50 Grade 307A hex lag screws and 50 USS flat washers, totaling 100 pieces.\u003c\/p\u003e","brand":"MAKERS BOLT","offers":[{"title":"Default Title","offer_id":48266172727515,"sku":"B0DNVDXL88","price":32.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71NjbrqfuIL._SL1500.jpg?v=1776385015","url":"https:\/\/gearmusthave.com\/products\/3-8-x-2-1-2-lag-screw-kit-50-pack-hot-dip-galvanized-for-outdoors","provider":"GearMustHave","version":"1.0","type":"link"}