{"product_id":"lag-screws-5-inch-25pcs-heavy-duty-construction-screw-structural-wood-screw-14-x-5-rust-resistant-washer-head-black-coated-exterior-wood-lag-screws-hex-socket-included","title":"Lag Screws 5 Inch, 25PCS Heavy Duty Construction Screw, Structural Wood Screw #14 x 5, Rust Resistant, Washer Head, Black Coated Exterior Wood\/Lag Screws Hex Socket Included","description":"\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cmeta name=\"viewport\" content=\"width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=yes\"\u003e\u003c\/p\u003e\n\u003c!-- 商品描述区代码块：样式完全封闭在 .lag-screw-pro-25 命名空间内，避免与Shopify主题冲突 --\u003e\n\u003cstyle\u003e\n        \/* 封闭样式：仅作用于 lag-screw-pro-25 内部 *\/\n        .lag-screw-pro-25 {\n            box-sizing: border-box;\n            font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, Helvetica, Arial, sans-serif;\n            line-height: 1.45;\n            color: #1f2f3e;\n            background: #ffffff;\n            width: 100%;\n            margin: 0;\n            padding: 0;\n        }\n        .lag-screw-pro-25 *,\n        .lag-screw-pro-25 *::before,\n        .lag-screw-pro-25 *::after {\n            box-sizing: inherit;\n        }\n        \/* 主容器全宽无留白 *\/\n        .lag-screw-pro-25__container {\n            width: 100%;\n            background: #fff;\n        }\n        \/* 内容区域：最大宽度保证可读，但无左右留白限制（内部自动居中） *\/\n        .lag-screw-pro-25__inner {\n            max-width: 1280px;\n            margin: 0 auto;\n            padding: 1.2rem 1rem;\n        }\n        @media (min-width: 768px) {\n            .lag-screw-pro-25__inner {\n                padding: 2rem 1.8rem;\n            }\n        }\n        \/* 标题与概述 *\/\n        .lag-screw-pro-25__title {\n            font-size: 1.7rem;\n            font-weight: 600;\n            margin: 0 0 0.25rem 0;\n            letter-spacing: -0.2px;\n            color: #0a2b3e;\n            line-height: 1.3;\n        }\n        @media (min-width: 768px) {\n            .lag-screw-pro-25__title {\n                font-size: 2rem;\n            }\n        }\n        .lag-screw-pro-25__badge {\n            display: inline-block;\n            background: #eef2f6;\n            padding: 0.2rem 0.8rem;\n            border-radius: 30px;\n            font-size: 0.75rem;\n            font-weight: 500;\n            margin-bottom: 0.75rem;\n            color: #2c5a2e;\n        }\n        .lag-screw-pro-25__desc {\n            font-size: 1rem;\n            margin: 1rem 0 1rem 0;\n            color: #2c3e4e;\n            line-height: 1.55;\n        }\n        .lag-screw-pro-25__feature-highlight {\n            list-style: none;\n            padding: 0;\n            margin: 1rem 0 0 0;\n            display: flex;\n            flex-wrap: wrap;\n            gap: 0.8rem;\n        }\n        .lag-screw-pro-25__feature-highlight li {\n            background: #f8fafc;\n            border-radius: 40px;\n            padding: 0.3rem 1rem;\n            font-size: 0.85rem;\n            font-weight: 500;\n            color: #1f5e3a;\n        }\n        \/* 特点区域竖向排列 *\/\n        .lag-screw-pro-25__section-title {\n            font-size: 1.7rem;\n            font-weight: 600;\n            margin: 2rem 0 1rem 0;\n            padding-bottom: 0.25rem;\n            border-bottom: 2px solid #e1e8ef;\n            display: inline-block;\n        }\n        .lag-screw-pro-25__features-list {\n            list-style: none;\n            padding: 0;\n            margin: 1rem 0 0 0;\n        }\n        .lag-screw-pro-25__features-list li {\n            display: flex;\n            align-items: flex-start;\n            gap: 0.75rem;\n            padding: 0.85rem 0;\n            border-bottom: 1px solid #ecf1f5;\n            font-size: 1rem;\n        }\n        .lag-screw-pro-25__features-list li:last-child {\n            border-bottom: none;\n        }\n        .lag-screw-pro-25__features-list .emoji {\n            font-size: 1.4rem;\n            min-width: 2rem;\n        }\n        \/* 表格样式 *\/\n        .lag-screw-pro-25__table-wrapper {\n            overflow-x: auto;\n            margin: 1.2rem 0 1rem;\n            border-radius: 16px;\n            border: 1px solid #e9edf2;\n            background: #ffffff;\n        }\n        .lag-screw-pro-25__specs-table {\n            width: 100%;\n            border-collapse: collapse;\n            font-size: 0.95rem;\n            min-width: 280px;\n        }\n        .lag-screw-pro-25__specs-table th,\n        .lag-screw-pro-25__specs-table td {\n            padding: 0.9rem 1rem;\n            text-align: left;\n            border-bottom: 1px solid #eef2f6;\n            vertical-align: top;\n        }\n        .lag-screw-pro-25__specs-table th {\n            background-color: #f9fbfd;\n            font-weight: 600;\n            width: 38%;\n            color: #1e3a4d;\n        }\n        .lag-screw-pro-25__specs-table tr:last-child td,\n        .lag-screw-pro-25__specs-table tr:last-child th {\n            border-bottom: none;\n        }\n        \/* FAQ 全展开样式 *\/\n        .lag-screw-pro-25__faq-item {\n            margin: 1rem 0;\n            padding: 0.5rem 0;\n            border-bottom: 1px solid #e9edf2;\n        }\n        .lag-screw-pro-25__faq-question {\n            font-weight: 700;\n            font-size: 1.05rem;\n            margin: 0.5rem 0 0.3rem;\n            color: #0f2c3b;\n            display: flex;\n            align-items: center;\n            gap: 8px;\n        }\n        .lag-screw-pro-25__faq-answer {\n            margin: 0.2rem 0 1rem 0;\n            color: #2f4b66;\n            line-height: 1.5;\n            padding-left: 1.6rem;\n        }\n        .lag-screw-pro-25__footer-note {\n            margin-top: 2rem;\n            font-size: 0.85rem;\n            background: #f6f9fc;\n            padding: 1rem;\n            border-radius: 16px;\n            text-align: center;\n            color: #4d6275;\n        }\n        @media (max-width: 550px) {\n            .lag-screw-pro-25__specs-table th,\n            .lag-screw-pro-25__specs-table td {\n                padding: 0.7rem;\n                font-size: 0.85rem;\n            }\n            .lag-screw-pro-25__faq-question {\n                font-size: 1rem;\n            }\n        }\n    \u003c\/style\u003e\n\u003cdiv class=\"lag-screw-pro-25\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__container\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__inner\"\u003e\n\u003c!-- 产品标题及概述区域 --\u003e\n\u003cdiv\u003e\n\u003cdiv class=\"lag-screw-pro-25__badge\"\u003e🔩 25-Pack | T30 Star Drive Bit Included\u003c\/div\u003e\n\u003ch1 class=\"lag-screw-pro-25__title\"\u003eLag Screws 5 Inch – 25PCS #14 x 5\" Heavy Duty Structural Wood Screws, Black Coated, Rust Resistant (T30 Star Drive + Washer Head)\u003c\/h1\u003e\n\u003cdiv class=\"lag-screw-pro-25__desc\"\u003e\n\u003cstrong\u003e🏗️ Need a smaller quantity of heavy-duty fasteners for your next project?\u003c\/strong\u003e These \u003cstrong\u003e5-inch structural wood screws\u003c\/strong\u003e deliver the same premium performance as traditional lag bolts – without the hassle. Engineered from hardened carbon steel with a robust black anti-corrosion coating (1000‑hour salt spray tested), they offer outstanding rust protection. The T30 star drive eliminates stripping, while the knurled shank reduces torque and prevents wood cracking. Perfect for deck repairs, pergola braces, timber framing, pole barns, and heavy outdoor joinery. Each 25‑count box includes a T30 star drive bit – ready to use straight out of the box.\u003c\/div\u003e\n\u003cul class=\"lag-screw-pro-25__feature-highlight\"\u003e\n\u003cli\u003e✅ 1000hr salt spray tested – extreme rust protection\u003c\/li\u003e\n\u003cli\u003e⭐ T30 star drive – no stripping, high torque transfer\u003c\/li\u003e\n\u003cli\u003e🔩  Knurled shank – reduces splitting \u0026amp; driving effort\u003c\/li\u003e\n\u003cli\u003e🏠 Ideal for decks, log homes, timber framing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c!-- 产品特点：竖向排列 (SEO友好，自然嵌入长尾词) --\u003e\n\u003ch2 class=\"lag-screw-pro-25__section-title\"\u003e✨ Why Choose These 5\" Heavy Duty Lag Screws?\u003c\/h2\u003e\n\u003cul class=\"lag-screw-pro-25__features-list\"\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e⚫\u003c\/span\u003e \u003cstrong\u003eBlack Anti-Corrosion Coating (1000h Salt Spray Test)\u003c\/strong\u003e – Passed rigorous 1000‑hour salt spray testing with zero failure. The advanced black coating provides exceptional rust resistance, even in coastal or high‑humidity environments. No more orange streaks running down your deck boards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e⭐\u003c\/span\u003e \u003cstrong\u003eT30 Star Drive + Free Driver Bit\u003c\/strong\u003e – Say goodbye to stripped Phillips or hex heads. The T30 star drive (Torx style) maximizes contact area and torque transfer, eliminating cam‑out. Each box includes a matching T30 star bit – just load and drive.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e🔩\u003c\/span\u003e \u003cstrong\u003eKnurled Shank \u0026amp; Self‑Starting Tip\u003c\/strong\u003e – The knurled shank reduces friction during insertion, lowering driving torque and preventing wood splitting. The sharp self‑starting tip bites instantly, so you don’t need a pilot hole in most softwoods and treated lumber.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e🔧\u003c\/span\u003e \u003cstrong\u003eModified Truss Washer Head\u003c\/strong\u003e – The oversized washer head distributes clamping force evenly, leaving a clean, flush finish without pulling through the wood. Perfect for structural connections where appearance and strength matter.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e⚙️\u003c\/span\u003e \u003cstrong\u003e#14 x 5\" Structural Grade Carbon Steel\u003c\/strong\u003e – Built from high‑strength carbon steel, these #14 gauge screws offer exceptional shear and tensile strength. They withstand heavy weights without bending, snapping, or loosening – ideal for load‑bearing applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e🏡\u003c\/span\u003e \u003cstrong\u003eVersatile Outdoor \u0026amp; Construction Use\u003c\/strong\u003e – Designed for deck building, log construction, timber framing, pole barns, fence posts, and heavy furniture. Replace traditional lag bolts and save time – no pre‑drilling or separate washers needed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan class=\"emoji\"\u003e📦\u003c\/span\u003e \u003cstrong\u003e25‑Pack + Eco‑Friendly Packaging\u003c\/strong\u003e – Includes 25 screws + 1 T30 star bit. Packaged in reusable, environmentally friendly materials with a clear label for easy storage. Perfect for smaller projects or when you don't need a full 50‑count box.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- 规格参数表格 (移除原产地字段) --\u003e\n\u003ch2 class=\"lag-screw-pro-25__section-title\"\u003e📐 Technical Specifications – 5\" Heavy Duty Lag Screws (25PCS)\u003c\/h2\u003e\n\u003cdiv class=\"lag-screw-pro-25__table-wrapper\"\u003e\n\u003ctable class=\"lag-screw-pro-25__specs-table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eGoobetter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScrew Size\u003c\/th\u003e\n\u003ctd\u003e#14 x 5 inches (Length: 5\")\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Type\u003c\/th\u003e\n\u003ctd\u003eModified truss washer head (oversized bearing surface)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Type\u003c\/th\u003e\n\u003ctd\u003eT30 Star Drive (Torx compatible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eIncluded Bit\u003c\/th\u003e\n\u003ctd\u003e1 T30 star drive bit (1\/4\" hex shank)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eCoarse thread, deep bite for timber\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecial Features\u003c\/th\u003e\n\u003ctd\u003eKnurled shank (reduces torque \u0026amp; prevents splitting), self‑starting tip\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eHigh‑strength carbon steel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCoating\u003c\/th\u003e\n\u003ctd\u003eBlack anti‑corrosion coating – 1000 hour salt spray tested\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCorrosion Resistance\u003c\/th\u003e\n\u003ctd\u003eExcellent for exterior \u0026amp; coastal environments\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003e25 screws per box\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eTypical Applications\u003c\/th\u003e\n\u003ctd\u003eDeck framing, log homes, timber framing, pole barns, heavy outdoor joinery, fence construction\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c!-- 常见问题 FAQ (全展开, 至少4个真实打消疑虑) --\u003e\n\u003ch2 class=\"lag-screw-pro-25__section-title\"\u003e❓ Frequently Asked Questions – 5\" Structural Lag Screws\u003c\/h2\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-item\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-question\"\u003e🌧️ 1. Are these black lag screws truly rustproof for outdoor decks?\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-answer\"\u003eYes – the black coating has passed a 1000‑hour salt spray test, meaning it far exceeds standard zinc or phosphate finishes. It provides excellent protection against rust and corrosion even in wet, coastal, or snowy climates. However, for direct burial in soil or constant saltwater submersion, we recommend stainless steel alternatives.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-item\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-question\"\u003e🔩 2. Do I need to pre‑drill before driving these 5\" lag screws?\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-answer\"\u003eIn most softwoods (pine, cedar, fir) and pressure‑treated lumber, the self‑starting tip and knurled shank allow direct driving without pre‑drilling. For dense hardwoods (oak, hickory, ipe) or when driving near board edges, we recommend a small pilot hole to prevent splitting. Always test on a scrap piece first.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-item\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-question\"\u003e⭐ 3. What driver do I need for the T30 star drive? Is the included bit good quality?\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-answer\"\u003eAny impact driver or drill with a 1\/4\" hex chuck will work. The included T30 star bit is heat‑treated and precision‑machined to fit snugly, reducing wobble and extending bit life. You can also use your own T30 bits, but we include one so you can start right away.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-item\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-question\"\u003e🏗️ 4. Can I use these screws to replace traditional 5\" lag bolts in structural applications?\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-answer\"\u003eAbsolutely. These #14 x 5\" structural wood screws meet or exceed the shear strength of 5\/16\" lag bolts, and they don't require separate pilot holes or washer nuts. They are ideal for beam connections, ledger boards, and post‑to‑beam brackets. Always follow local building codes for structural fasteners.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-item\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-question\"\u003e📦 5. Why buy the 25‑pack instead of the 50‑pack?\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-answer\"\u003eThe 25‑pack is perfect for smaller jobs: a single pergola bracket set, stair stringer attachment, fence rail repair, or a few heavy shelving brackets. It gives you the same high‑quality fasteners and T30 bit without paying for extras you might not need. If you're tackling a full deck or timber frame, consider the 50‑pack for better value.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-item\"\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-question\"\u003e🌲 6. Will the black coating react with pressure‑treated lumber?\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__faq-answer\"\u003eNo – the black coating is designed to be compatible with ACQ (Alkaline Copper Quaternary) and other modern pressure‑treated woods. It will not cause accelerated corrosion or chemical reactions. You can use these screws confidently in all common treated lumber.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"lag-screw-pro-25__footer-note\"\u003e⭐ \u003cstrong\u003eGoobetter Quality Promise\u003c\/strong\u003e — Every structural lag screw is manufactured under strict quality control. If you experience any coating failure or defect, we'll make it right. Build your outdoor projects with confidence.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"Default Title","offer_id":52230582436114,"sku":"GBTST0043","price":9.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0884\/8936\/1682\/files\/71xmwMbnIpL.jpg?v=1777453479","url":"https:\/\/homediyer.com\/products\/lag-screws-5-inch-25pcs-heavy-duty-construction-screw-structural-wood-screw-14-x-5-rust-resistant-washer-head-black-coated-exterior-wood-lag-screws-hex-socket-included","provider":"HomeDIYer","version":"1.0","type":"link"}