{"product_id":"products-m10-a2-stainless-steel-hex-lag-bolts-din571","title":"M10 10mm A2 STAINLESS STEEL SCREWS HEX HEAD LAG BOLTS WOOD SCREW BOLT DIN571","description":"\u003cstyle\u003e\n  \/* 统一前缀 .hdiy-，避免污染商店全局样式 *\/\n  .hdiy-product-description {\n    max-width: 100%;\n    margin: 0;\n    padding: 0;\n    color: #1a1a1a;\n    line-height: 1.5;\n  }\n  .hdiy-product-description h2 {\n    font-size: 1.8rem;\n    font-weight: 600;\n    margin: 1.5em 0 0.5em;\n    padding-bottom: 0.25em;\n    border-bottom: 2px solid #e2e2e2;\n  }\n  .hdiy-product-description h3 {\n    font-size: 1.4rem;\n    font-weight: 600;\n    margin: 1.2em 0 0.5em;\n  }\n  .hdiy-product-description p {\n    margin: 0 0 1em;\n  }\n  .hdiy-product-description ul {\n    margin: 0 0 1.5em;\n    padding-left: 1.5em;\n  }\n  .hdiy-product-description li {\n    margin-bottom: 0.5em;\n  }\n  .hdiy-product-description .hdiy-feature-list {\n    list-style: none;\n    padding-left: 0;\n  }\n  .hdiy-product-description .hdiy-feature-list li {\n    position: relative;\n    padding-left: 1.8em;\n    margin-bottom: 0.75em;\n  }\n  .hdiy-product-description .hdiy-feature-list li:before {\n    content: \"✅\";\n    position: absolute;\n    left: 0;\n    top: 0;\n  }\n  .hdiy-product-description table {\n    width: 100%;\n    border-collapse: collapse;\n    margin: 1.2em 0;\n    font-size: 0.95rem;\n  }\n  .hdiy-product-description th,\n  .hdiy-product-description td {\n    border: 1px solid #ddd;\n    padding: 0.75rem;\n    text-align: left;\n    vertical-align: top;\n  }\n  .hdiy-product-description th {\n    background-color: #f5f5f5;\n    font-weight: 600;\n    width: 35%;\n  }\n  \/* 移动端表格横向滚动 *\/\n  .hdiy-table-wrapper {\n    overflow-x: auto;\n    margin: 1.2em 0;\n  }\n  .hdiy-table-wrapper table {\n    margin: 0;\n    min-width: 500px;\n  }\n  .hdiy-faq-item {\n    margin-bottom: 1.2em;\n    border-bottom: 1px solid #eee;\n    padding-bottom: 0.8em;\n  }\n  .hdiy-faq-question {\n    font-weight: 700;\n    margin: 0 0 0.4em;\n    color: #2c3e50;\n  }\n  .hdiy-faq-answer {\n    margin: 0;\n    color: #2c3e50;\n  }\n  @media (max-width: 768px) {\n    .hdiy-product-description h2 { font-size: 1.5rem; }\n    .hdiy-product-description h3 { font-size: 1.25rem; }\n  }\n\u003c\/style\u003e\n\u003cdiv class=\"hdiy-product-description\"\u003e\n\u003c!-- 产品概述 --\u003e\n\u003cp\u003eWhen you need to fasten heavy lumber, build a workbench, or secure outdoor structures, a regular wood screw just won't cut it. These \u003cstrong\u003eM10 x 10mm A2 stainless steel hex head lag bolts\u003c\/strong\u003e (official DIN571 standard) give you the holding power of a traditional lag screw with the corrosion resistance of marine-grade stainless. The sharp hex head drives easily with a wrench or socket, and the coarse wood thread bites deep into timber – no stripping, no shearing. Whether you're building a deck, hanging a gate, or assembling furniture, this 10-pack of metric lag bolts saves you a trip to the big box store.\u003c\/p\u003e\n\u003c!-- 产品特点 --\u003e\n\u003ch2\u003e🔩 Key Features of These A2 Stainless Steel Hex Lag Bolts\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eA2 (304) stainless steel construction\u003c\/strong\u003e – Excellent corrosion resistance, oxidation resistance, and heat tolerance. Perfect for indoor and outdoor wood applications where moisture or humidity is a concern.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDIN571 standard hex head design\u003c\/strong\u003e – The external hex drive accepts a standard wrench or socket (no Phillips stripping). High strength and high toughness mean these bolts won't deform under load.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eM10 coarse thread for wood\u003c\/strong\u003e – Deep, sharp threads cut into softwood and hardwood alike, providing maximum grip. The flat head shape (under the hex) sits flush against the workpiece.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e10-piece pack – just the right quantity\u003c\/strong\u003e – Not too many to collect dust, not too few for your project. Ideal for attaching hardware, building planter boxes, or repairing outdoor furniture.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eUntreated natural stainless finish\u003c\/strong\u003e – No plating to chip or wear off. What you see is solid A2 stainless steel, so these lag bolts will look and perform the same years from now.\u003c\/p\u003e\n\u003c!-- 规格参数表格 --\u003e\n\u003ch2\u003e📐 Technical Specifications – DIN571 Lag Bolts\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-table-wrapper\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eProduct Type\u003c\/th\u003e\n\u003ctd\u003eWood Screw (Lag Bolt \/ Lag Screw)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eStandard\u003c\/th\u003e\n\u003ctd\u003eDIN571\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eA2 Stainless Steel (304 equivalent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eFinish\u003c\/th\u003e\n\u003ctd\u003eUntreated \/ Natural stainless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eHead Style\u003c\/th\u003e\n\u003ctd\u003eHex Head (External Hexagon)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDrive Style\u003c\/th\u003e\n\u003ctd\u003eHexagon – wrench or socket required\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eScrew Size\u003c\/th\u003e\n\u003ctd\u003eM10 (10mm diameter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eLength\u003c\/th\u003e\n\u003ctd\u003e10mm (threaded length, overall length matches)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eThread Type\u003c\/th\u003e\n\u003ctd\u003eCoarse wood thread (partial? full thread typical for lag bolts)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eGrade\u003c\/th\u003e\n\u003ctd\u003eA2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eQuantity per Pack\u003c\/th\u003e\n\u003ctd\u003e10 pieces\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackaging\u003c\/th\u003e\n\u003ctd\u003ePlastic bag \/ carton\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eSystem of Measurement\u003c\/th\u003e\n\u003ctd\u003eMetric (M10)\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（全部展开） --\u003e\n\u003ch2\u003e❓ Frequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cdiv class=\"hdiy-faq-question\"\u003eQ: Can I use these M10 lag bolts in pressure-treated lumber?\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-answer\"\u003eA: Yes. A2 (304) stainless steel is highly resistant to the corrosive chemicals used in modern pressure-treated wood (ACQ, CA, etc.). Unlike ordinary zinc-coated screws, these hex head lag bolts won’t develop white rust or black staining over time.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cdiv class=\"hdiy-faq-question\"\u003eQ: Do I need to pre-drill before driving these into wood?\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-answer\"\u003eA: For M10 lag bolts, we strongly recommend drilling a pilot hole – about 8mm or 5\/16\" – especially in hardwoods or near the edge of a board. Pre-drilling prevents splitting, reduces driving torque, and helps the hex head seat flush. For softwoods like pine, you might get away without pre-drilling, but it's still good practice.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cdiv class=\"hdiy-faq-question\"\u003eQ: What tools do I need to install these hex head lag screws?\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-answer\"\u003eA: You’ll need a wrench, socket, or impact driver with a metric socket that fits the M10 hex head (typically 17mm across flats – but check your specific bolt; common hex size for M10 is 16mm or 17mm). A ratcheting wrench makes the job easier. Avoid using pliers or an adjustable wrench that might slip.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cdiv class=\"hdiy-faq-question\"\u003eQ: What's the difference between a lag bolt and a regular wood screw?\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-answer\"\u003eA: Lag bolts (or lag screws) are much heavier-duty. They have a larger diameter, deeper threads, and a hex head that lets you apply serious torque with a wrench. Regular wood screws have smaller heads (Phillips or Torx) and are meant for light to medium fastening. Lag bolts are for structural connections – think deck ledgers, beam splices, or attaching heavy machinery feet to wood.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-item\"\u003e\n\u003cdiv class=\"hdiy-faq-question\"\u003eQ: Are these A2 stainless steel lag bolts suitable for outdoor use near saltwater?\u003c\/div\u003e\n\u003cdiv class=\"hdiy-faq-answer\"\u003eA: A2 (304) stainless offers good corrosion resistance for most outdoor environments, including rain and humidity. For direct saltwater spray or constant immersion, A4 (316) stainless would be better. However, for typical backyard decks, fences, or garden structures away from the ocean, these A2 hex lag bolts will hold up for many years without rust.\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HomeDIYer","offers":[{"title":"M10 x 50mm \/ 1","offer_id":52249436717330,"sku":"SSZXYGB00860x1","price":8.13,"currency_code":"USD","in_stock":true},{"title":"M10 x 55mm \/ 1","offer_id":52249436750098,"sku":"SSZXYGB00861x1","price":8.95,"currency_code":"USD","in_stock":true},{"title":"M10 x 60mm \/ 1","offer_id":52249436782866,"sku":"SSZXYGB00862x1","price":9.38,"currency_code":"USD","in_stock":true},{"title":"M10 x 70mm \/ 1","offer_id":52249436815634,"sku":"SSZXYGB00863x1","price":10.31,"currency_code":"USD","in_stock":true},{"title":"M10 x 80mm \/ 1","offer_id":52249436848402,"sku":"SSZXYGB00865x1","price":11.29,"currency_code":"USD","in_stock":true},{"title":"M10 x 90mm \/ 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