{"product_id":"imscrews-1-2-13-x-1-1-2-heavy-duty-carriage-bolts-304-stainless-steel-18-8-full-thread-structural-fasteners-for-heavy-hinges-brackets-5-pcs","title":"IMSCREWS 1\/2-13 x 1-1\/2 Heavy-Duty Carriage Bolts, 304 Stainless Steel (18-8), Full Thread Structural Fasteners for Heavy Hinges \u0026 Brackets, 5 PCS","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 1\/2\"-13 x 1-1\/2\" Heavy-Duty 304 Stainless Steel Carriage Bolts (5 PCS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSubstantial Strength for Heavy-Duty Structural Connections\u003c\/strong\u003e\u003cbr\u003eThe IMSCREWS 1\/2\" x 1-1\/2\" carriage bolt is engineered for structural projects requiring extreme shear resistance and reliable load-bearing support. With a robust 1\/2-inch diameter and a 1.5-inch length, these bolts are well-suited for high-stress joints where stability is critical, such as mounting heavy hinges, securing large metal brackets, or reinforcing timber-to-metal connections. Built for durability, they offer the stability necessary for long-term use in demanding residential, commercial, and marine applications.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh Durability and Security-Focused Design\u003c\/strong\u003e\u003cbr\u003eForged from premium 18-8 (304) stainless steel, these fasteners are highly resistant to rust and corrosion in coastal or humid environments. The smooth round head offers a \u003cstrong\u003eclean\u003c\/strong\u003e appearance that reduces snagging hazards, making them an \u003cstrong\u003eideal\u003c\/strong\u003e choice for visible railings, heavy-duty benches, and playground equipment. The integrated square neck prevents the bolt from spinning, allowing for easy, one-sided installation with a single wrench from the nut side.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Thread Size: 1\/2\"-13 Coarse (UNC); Length: 1-1\/2\" (Measured from Under Head)\u003cbr\u003e- Material: 304 (18-8) Stainless Steel; Full Thread\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePro-Tips:\u003c\/strong\u003e\u003cbr\u003e1. Use a 1\/2\" drill bit to ensure a \u003cstrong\u003esnug\u003c\/strong\u003e, structural fit for the square neck.\u003cbr\u003e2. Pair with stainless steel flat washers and hex nuts on the nut side to distribute structural load and protect material surfaces.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIndustrial-Strength 1\/2 Diameter: The robust 0.5-inch shank provides maximum shear resistance and load-bearing capacity, specifically engineered for high-stress structural joints.\u003c\/li\u003e\n\u003cli\u003eOptimized Mid-Range Length: The 1.5-inch length is the professional choice for mounting thick metal plates or heavy-duty hardware to standard dimension lumber without excessive tailing.\u003c\/li\u003e\n\u003cli\u003eMarine-Grade 304 Stainless: Forged from premium 18-8 (304) stainless steel, ensuring professional-grade defense against rust in humid outdoor, coastal, or agricultural settings.\u003c\/li\u003e\n\u003cli\u003eTamper-Proof Security Head: The smooth, rounded dome head eliminates drive slots, preventing unauthorized loosening and providing a clean finish for public gates and fences.\u003c\/li\u003e\n\u003cli\u003eInstant Self-Locking Square Neck: The heavy-duty square shoulder bites deep into pre-drilled holes, locking the bolt in place for effortless, high-torque tightening from the nut side.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F2F6GK2P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0883\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\"-13 x 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Stainless Steel\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHead Style:\u003c\/strong\u003e Round\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity:\u003c\/strong\u003e 5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034028187814,"sku":"B0F2F6GK2P","price":8.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/619oV1ogmEL_5eac9dee-c801-4b11-8478-4ad1b0281823.jpg?v=1787034929","url":"https:\/\/www.imscrews.com\/products\/imscrews-1-2-13-x-1-1-2-heavy-duty-carriage-bolts-304-stainless-steel-18-8-full-thread-structural-fasteners-for-heavy-hinges-brackets-5-pcs","provider":"IMSCREWS","version":"1.0","type":"link"}