{"product_id":"imscrews-5-16-18-x-3-4-carriage-bolts-304-stainless-steel-18-8-full-thread-short-structural-bolts-for-metal-brackets-furniture-10-pcs","title":"IMSCREWS 5\/16-18 x 3\/4 Carriage Bolts, 304 Stainless Steel (18-8), Full Thread Short Structural Bolts for Metal Brackets \u0026 Furniture, 10 PCS","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 5\/16\"-18 x 3\/4\" Heavy-Duty 304 Stainless Steel Carriage Bolts (10 PCS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSubstantial Strength for Compact Structural Connections\u003c\/strong\u003e\u003cbr\u003eThe IMSCREWS 5\/16\" x 3\/4\" carriage bolt is engineered for structural projects requiring significant shear resistance in a compact, low-profile size. With a robust 5\/16-inch diameter and a 0.75-inch length, these bolts are well-suited for joints where stability is critical but clearance is limited, such as mounting heavy-duty metal brackets to thin wood panels or reinforcing structural hardware. Built for durability, they offer the stability necessary for long-term use in demanding residential and DIY applications.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh Durability and Safety-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 furniture joints, playground equipment, and railings. 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: 5\/16\"-18 Coarse (UNC); Length: 3\/4\" (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 5\/16\" 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 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\u003eHigh-Torque 5\/16 Diameter: The reinforced 5\/16-inch shank offers superior shear strength compared to standard 1\/4 bolts, making it ideal for high-stress compact joints.\u003c\/li\u003e\n\u003cli\u003eCompact Low-Profile Fastening: The 3\/4 short length is precision-engineered for attaching metal plates, heavy hinges, or brackets to wood without the bolt protruding through the back.\u003c\/li\u003e\n\u003cli\u003eMarine-Grade 304 Stainless: Forged from premium 18-8 (304) stainless steel, ensuring maximum rust protection in humid outdoor, coastal, or kitchen environments.\u003c\/li\u003e\n\u003cli\u003eOne-Way Security Design: The smooth round head features no drive socket, providing a clean professional finish while preventing unauthorized removal from the exterior.\u003c\/li\u003e\n\u003cli\u003eSelf-Locking Square Shoulder: The precision square neck bites into pre-drilled holes, locking the bolt so you can tighten the nut from the inside with a single wrench.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F2FGKNYR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0777\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 5\/16\"-18 x 3\/4\"\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 10\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034003284134,"sku":"B0F2FGKNYR","price":6.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/51ZaVl7AlSL_c78e6da4-635e-4f6b-87eb-ee274f09bd05.jpg?v=1787034791","url":"https:\/\/www.imscrews.com\/products\/imscrews-5-16-18-x-3-4-carriage-bolts-304-stainless-steel-18-8-full-thread-short-structural-bolts-for-metal-brackets-furniture-10-pcs","provider":"IMSCREWS","version":"1.0","type":"link"}