{"product_id":"5-inch-lag-screws-50-pack-14-yellow-coated-t30-star-drive-washer-head","title":"5-Inch Lag Screws 50 Pack – #14 x 5\" Yellow Coated, T30 Star Drive, Washer Head for Decks \u0026 Timber Framing","description":"\u003cdiv class=\"hdiy-desc\"\u003e\n\n\u003cdiv class=\"hdiy-overview\"\u003e\n  \u003ch2\u003e5-Inch Lag Screws — Extra-Long Holding Power for Heavy Timber Projects\u003c\/h2\u003e\n  \u003cp\u003eWhen standard fasteners fall short on thick timbers and multi-ply beams, these \u003cstrong\u003e#14 × 5-inch heavy-duty lag screws\u003c\/strong\u003e deliver the reach and pull-out resistance your structural projects demand. Engineered for builders and dedicated DIYers who refuse to compromise on holding strength.\u003c\/p\u003e\n  \u003cp\u003eEach 50-pack includes carbon steel lag screws finished with a \u003cstrong\u003eyellow anti-corrosion coating\u003c\/strong\u003e tested to 1,000 hours of salt spray resistance, plus one T30 star drive bit. The modified truss washer head sits flush for a clean finish, while the knurled shank reduces driving torque and minimizes wood splitting — even near board ends.\u003c\/p\u003e\n  \u003cp\u003ePurpose-built for \u003cstrong\u003elog construction, timber framing, pole barns, ledger board connections, and heavy deck builds\u003c\/strong\u003e where deep penetration and long-term weather resistance are non-negotiable.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-compat\"\u003e\n  \u003cspan class=\"hdiy-compat-icon\"\u003e✅\u003c\/span\u003e\n  Compatible with softwoods and hardwoods; suitable for ACQ and CA pressure-treated lumber. Works with any standard T30 star drive bit or power driver.\n\u003c\/div\u003e\n\n\u003cdiv\u003e\n  \u003ch2\u003e✅ Key Features of These 5-Inch Structural Lag Screws\u003c\/h2\u003e\n  \u003cul class=\"hdiy-features\"\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🛡️\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003e1,000-Hour Salt Spray Tested:\u003c\/strong\u003e Yellow anti-corrosion coating provides long-lasting outdoor protection against rust, moisture, and treated lumber chemicals.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📏\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eExtra-Long 5-Inch Reach:\u003c\/strong\u003e #14 × 5\" size drives deep into thick timbers, ledger boards, and multi-ply beams for superior pull-out resistance.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔩\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eNo-Cam-Out T30 Star Drive:\u003c\/strong\u003e Included T30 bit engages securely with the star recess, preventing slip-offs and stripped heads during high-torque driving.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🪵\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eKnurled Shank Reduces Splitting:\u003c\/strong\u003e Engineered knurling lowers insertion torque and guards against wood cracks — ideal for hardwoods and board ends.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e🔧\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eModified Truss Washer Head:\u003c\/strong\u003e Wide, flat bearing surface distributes clamping force evenly and sits flush for a clean, professional finish.\u003c\/span\u003e\n    \u003c\/li\u003e\n    \u003cli\u003e\n      \u003cspan class=\"hdiy-icon\"\u003e📦\u003c\/span\u003e\n      \u003cspan\u003e\u003cstrong\u003eAll-in-One Kit:\u003c\/strong\u003e 50 lag screws + 1 T30 star bit packed in a stackable, reusable eco-friendly storage box.\u003c\/span\u003e\n    \u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-list\"\u003e\n  \u003ch2\u003e📦 What's in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e50 × #14 × 5\" Yellow-Coated Lag Screws\u003c\/li\u003e\n    \u003cli\u003e1 × T30 Star Drive Bit\u003c\/li\u003e\n    \u003cli\u003e1 × Reusable eco-friendly storage box\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-usecases\"\u003e\n  \u003ch2\u003e🎯 Who Is This For?\u003c\/h2\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏗️\u003c\/span\u003e\n    \u003cstrong\u003eTimber Framers \u0026amp; Structural Builders\u003c\/strong\u003e\n    \u003cp\u003eDrive deep into thick beams and multi-ply lumber for ledger boards, post connections, and load-bearing timber frame joints that need maximum holding strength.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🏡\u003c\/span\u003e\n    \u003cstrong\u003eDeck \u0026amp; Outdoor Structure Builders\u003c\/strong\u003e\n    \u003cp\u003eThe 1,000-hour salt spray rated coating stands up to rain, humidity, and pressure-treated lumber — perfect for deck ledgers, pergolas, and outdoor framing.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🪵\u003c\/span\u003e\n    \u003cstrong\u003eLog Home \u0026amp; Pole Barn Constructors\u003c\/strong\u003e\n    \u003cp\u003eExtra-long 5-inch reach penetrates deep into solid logs and heavy timbers, providing the pull-out resistance required for log construction and agricultural buildings.\u003c\/p\u003e\n  \u003c\/div\u003e\n  \u003cdiv class=\"hdiy-usecase-item\"\u003e\n    \u003cspan\u003e🔨\u003c\/span\u003e\n    \u003cstrong\u003eSerious DIYers\u003c\/strong\u003e\n    \u003cp\u003eTackling a timber-frame workshop, heavy garden structure, or major home improvement project? These lag screws deliver contractor-grade performance without the contractor price tag.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-table-wrap\"\u003e\n  \u003ctable\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCarbon Steel\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003e#14 × 5 in (Nominal Diameter #14)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eModified Truss Washer Head (Flat)\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eT30 Star Drive\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eExterior Finish\u003c\/th\u003e\n\u003ctd\u003eYellow Anti-Corrosion Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003e1,000-Hour Salt Spray Tested\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003ePoint Style\u003c\/th\u003e\n\u003ctd\u003eFlat Point\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e50 Lag Screws + 1 T30 Star Bit\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eCompatible Wood Types\u003c\/th\u003e\n\u003ctd\u003eSoftwood, Hardwood, ACQ\/CA Pressure-Treated Lumber\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003eRecommended Pilot Hole\u003c\/th\u003e\n\u003ctd\u003eNot required for softwood; 3\/16\" for hardwood or near board ends\u003c\/td\u003e\n\u003c\/tr\u003e\n      \u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eReusable, Eco-Friendly Storage Box\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-faq\"\u003e\n  \u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow does the yellow coating compare to galvanized or black oxide finishes?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe yellow anti-corrosion coating passed a 1,000-hour salt spray test without failure, providing excellent outdoor durability. Its bright color also makes it easy to visually verify complete coverage before installation — an advantage over black oxide finishes.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eAre 5-inch lag screws necessary, or can I use shorter ones?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThe 5-inch length is essential when penetrating thick timbers, combining multiple lumber layers, or building ledger connections. For thin decking boards, a 3-inch or 4-inch screw may be sufficient. Always follow your building plan and local codes.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size pilot hole should I drill?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eFor most softwoods, the knurled shank allows driving without pre-drilling. In hardwoods or near board ends, a 3\/16\" pilot hole is recommended to virtually eliminate splitting risk.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes the T30 bit come included?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes — every box includes one genuine T30 star drive bit so you can start fastening right out of the box. Any standard T30 power bit or hand driver will also work.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eCan these be used with pressure-treated wood?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The yellow coating is compatible with modern ACQ and CA-treated lumber. Combined with the 1,000-hour salt spray rating, these lag screws resist the chemicals and moisture typically found in treated wood.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs the storage box reusable?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eYes. The packaging is designed to be durable and space-saving — close the lid and store it on a shelf or in your tool bag. It's an eco-friendly alternative to single-use plastic bags.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDo I need to pre-drill for these lag screws?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eGenerally no for softwoods — the knurled shank reduces driving torque enough to go in without a pilot hole. For hardwoods, dense composites, or when working close to the edge of a board, pre-drilling with a 3\/16\" bit is recommended to prevent splitting.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat applications are these lag screws best suited for?\u003c\/summary\u003e\n    \u003cdiv class=\"hdiy-faq-body\"\u003e\u003cp\u003eThese are typically used for timber framing, log construction, pole barns, deck ledger boards, pergolas, heavy garden structures, and any application requiring deep penetration into thick solid wood. They are not intended for sheet metal, masonry, or concrete.\u003c\/p\u003e\u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"hdiy-cta\"\u003e🛒 Select your quantity above, then add to cart.\u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52229723095314,"sku":"GBTST0052","price":19.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/71PTD2LgzXL._SL1500.jpg?v=1777443153","url":"https:\/\/homediyer.com\/products\/5-inch-lag-screws-50-pack-14-yellow-coated-t30-star-drive-washer-head","provider":"HomeDIYer","version":"1.0","type":"link"}