{"product_id":"goobetter-50-pack-4-inch-heavy-duty-lag-screws-14-x-4-structural-wood-screws-black-rust-resistant-coating-t30-star-drive-washer-head-for-decks-log-construction","title":"Goobetter 50 Pack 4-Inch Heavy Duty Lag Screws - #14 x 4 Structural Wood Screws, Black Rust-Resistant Coating, T30 Star Drive, Washer Head for Decks \u0026 Log Construction","description":"\u003c!--\n  Goobetter Lag Screws Product Description - Shopify HTML\n  This code uses a unique CSS prefix \"gb-lag-\" to avoid conflicts with store themes.\n  Mobile-friendly, no external fonts, simple and clean layout.\n--\u003e\n\u003cstyle\u003e\n  \/* ---------- Goobetter Lag Screws Product Description Styles ---------- *\/\n  .gb-lag-description {\n    width: 100%;\n    max-width: 100%;\n    margin: 0;\n    padding: 0;\n    box-sizing: border-box;\n    font-size: 16px;\n    line-height: 1.6;\n    color: #333;\n    word-wrap: break-word;\n  }\n  .gb-lag-description *,\n  .gb-lag-description *::before,\n  .gb-lag-description *::after {\n    box-sizing: border-box;\n  }\n  .gb-lag-description h2 {\n    font-size: 1.5em;\n    margin: 1.4em 0 0.6em 0;\n    color: #1a1a1a;\n    border-bottom: 2px solid #e0c57b;\n    padding-bottom: 0.3em;\n    font-weight: 700;\n    line-height: 1.3;\n  }\n  .gb-lag-description h2:first-child {\n    margin-top: 0.5em;\n  }\n  .gb-lag-description p {\n    margin: 0 0 1em 0;\n    font-size: 1em;\n  }\n  .gb-lag-description ul {\n    list-style: none;\n    padding: 0;\n    margin: 0 0 1.2em 0;\n  }\n  .gb-lag-description ul li {\n    position: relative;\n    padding-left: 1.8em;\n    margin-bottom: 0.65em;\n    font-size: 1.05em;\n  }\n  .gb-lag-description ul li::before {\n    content: \"✅\";\n    position: absolute;\n    left: 0;\n    top: 0;\n    font-size: 1em;\n  }\n  .gb-lag-description table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 0.8em 0 1.5em 0;\n    font-size: 1em;\n  }\n  .gb-lag-description table th,\n  .gb-lag-description table td {\n    padding: 0.8em 0.6em;\n    text-align: left;\n    border-bottom: 1px solid #ddd;\n    vertical-align: top;\n  }\n  .gb-lag-description table th {\n    background-color: #f9f5ec;\n    font-weight: 700;\n    width: 40%;\n    color: #1a1a1a;\n  }\n  .gb-lag-description .gb-lag-faq-item {\n    margin-bottom: 1.3em;\n  }\n  .gb-lag-description .gb-lag-faq-question {\n    font-weight: 700;\n    font-size: 1.1em;\n    color: #1a1a1a;\n    margin-bottom: 0.2em;\n  }\n  .gb-lag-description .gb-lag-faq-answer {\n    margin-left: 0;\n    color: #444;\n  }\n  \/* Mobile adjustments *\/\n  @media screen and (max-width: 600px) {\n    .gb-lag-description {\n      font-size: 15px;\n    }\n    .gb-lag-description h2 {\n      font-size: 1.35em;\n    }\n    .gb-lag-description table th,\n    .gb-lag-description table td {\n      padding: 0.6em 0.4em;\n    }\n  }\n\u003c\/style\u003e\n\u003c!-- Goobetter Lag Screws Product Description Content --\u003e\n\u003cdiv class=\"gb-lag-description\"\u003e\n\u003c!-- Product Overview --\u003e\n\u003ch2\u003e🔩 Heavy-Duty 4-Inch Lag Screws for Demanding Structural Projects\u003c\/h2\u003e\n\u003cp\u003eWhen your deck, timber frame, or pole barn demands a fastener that holds tight without compromise, these \u003cstrong\u003e#14 x 4-inch structural lag screws\u003c\/strong\u003e deliver. Engineered for outdoor and heavy-load applications, the 50-pack from Goobetter gives you a professional-grade, corrosion-resistant solution right out of the box. The black oxide coating has survived a \u003cstrong\u003e1000-hour salt spray test\u003c\/strong\u003e, so you can trust these screws to withstand rain, humidity, and the long haul. The T30 star drive eliminates cam-out, and the knurled shank drives smoothly while helping prevent wood splitting. Whether you’re building a backyard deck, securing landscape timbers, or framing a workshop, these washer-head lag screws provide the holding power and clean finish you need — without the rusty surprises.\u003c\/p\u003e\n\u003c!-- Key Features with Emojis (Vertical List for SEO) --\u003e\n\u003ch2\u003e⭐ Why Choose Goobetter 4″ Structural Wood Screws?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e1000-Hour Salt Spray Tested:\u003c\/strong\u003e The advanced black oxide coating provides long-lasting anti-rust protection, even in harsh outdoor environments.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eT30 Star Drive System:\u003c\/strong\u003e The included T30 bit and precision star drive ensure a slip-free, efficient fastening experience on every screw.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKnurled Shank Reduces Splitting:\u003c\/strong\u003e The specially designed shank lowers insertion torque and guards against wood cracking — a must for hardwoods and near edges.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModified Truss Washer Head:\u003c\/strong\u003e The flattened, wide bearing surface sits flush, delivering a neat, professional appearance while distributing clamping force evenly.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultipurpose Construction Grade:\u003c\/strong\u003e Ideal for decks, log construction, timber framing, pole barns, and heavy-duty home improvement projects.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete Kit in Recyclable Packaging:\u003c\/strong\u003e You get 50 lag screws plus 1 T30 star drive bit in compact, eco-friendly storage that doesn’t clutter your workshop.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- Specifications Table --\u003e\n\u003ch2\u003e📋 Specifications: #14 x 4″ Lag Screws (50 PCS)\u003c\/h2\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\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eFlat (Modified Truss Washer Head)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eExterior Finish\u003c\/th\u003e\n\u003ctd\u003eBlack Oxide (Anti-Corrosion)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Size\u003c\/th\u003e\n\u003ctd\u003e1\/4 in x 4 in (#14 x 4″)\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\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eT30 Star Drive\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\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003ePassed 1000-Hour Salt Spray Test\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003eReusable, Environmentally Friendly Box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c!-- FAQ Section (All Expanded, No Accordion) --\u003e\n\u003ch2\u003e❓ FAQ – 4 Inch Exterior Lag Screws\u003c\/h2\u003e\n\u003cdiv class=\"gb-lag-faq-item\"\u003e\n\u003cdiv class=\"gb-lag-faq-question\"\u003e🛡️ Can these screws be used with pressure-treated lumber?\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-answer\"\u003eAbsolutely. The black oxide coating is compatible with modern ACQ and CA-treated woods. Combined with the 1000-hour salt spray rating, these lag screws resist corrosion even when exposed to the chemicals and moisture typical of treated lumber.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-item\"\u003e\n\u003cdiv class=\"gb-lag-faq-question\"\u003e🔧 What driver bit do I need, and is one included?\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-answer\"\u003eYou need a \u003cstrong\u003eT30 star bit\u003c\/strong\u003e. We include one high-quality T30 bit in every box, so you can start fastening right away. Any standard T30 power bit or hand driver will also work.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-item\"\u003e\n\u003cdiv class=\"gb-lag-faq-question\"\u003e🌲 Will these wood screws split the timber?\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-answer\"\u003eThe knurled shank is designed to reduce driving torque and minimize the chance of splitting, even when working close to board ends or in dense hardwoods. For maximum protection, pre-drilling with a 3\/16″ pilot bit is recommended in brittle materials.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-item\"\u003e\n\u003cdiv class=\"gb-lag-faq-question\"\u003e🏡 Are they suitable for outdoor decks and log homes?\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-answer\"\u003eYes — this is exactly what they’re built for. The washer head provides a clean flush fit for deck boards and structural framing, while the robust corrosion resistance keeps them performing season after season in outdoor environments.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-item\"\u003e\n\u003cdiv class=\"gb-lag-faq-question\"\u003e📦 How many pieces come in the box?\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-answer\"\u003eYou’ll receive \u003cstrong\u003e50 lag screws\u003c\/strong\u003e and \u003cstrong\u003e1 T30 star drive bit\u003c\/strong\u003e packed in a sturdy, reusable storage box. The packaging is compact and environmentally friendly, so it stores easily and creates less waste.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-item\"\u003e\n\u003cdiv class=\"gb-lag-faq-question\"\u003e🔩 Are these fully threaded lag bolts?\u003c\/div\u003e\n\u003cdiv class=\"gb-lag-faq-answer\"\u003eThese are structural lag screws with a \u003cstrong\u003epartially threaded shank\u003c\/strong\u003e — the smooth upper portion combined with the knurled design helps draw boards tight and reduces splitting. The thread length is optimized for heavy-duty timber connections.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c!-- End of Goobetter Lag Screws Product Description --\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52229607751954,"sku":"GBTST0042","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/71S7WN_RWzL._SL1500_985856d9-1cf1-4224-958c-c0bee23a0619.jpg?v=1777440677","url":"https:\/\/homediyer.com\/products\/goobetter-50-pack-4-inch-heavy-duty-lag-screws-14-x-4-structural-wood-screws-black-rust-resistant-coating-t30-star-drive-washer-head-for-decks-log-construction","provider":"HomeDIYer","version":"1.0","type":"link"}