{"product_id":"imscrews-3-8-16-x-6-carriage-bolts-304-18-8-stainless-steel-round-head-square-neck-full-thread-extra-long-structural-wood-bolts-5-pack","title":"IMSCREWS 3\/8-16 x 6 Carriage Bolts, 304 18-8 Stainless Steel, Round Head \u0026 Square Neck, Full Thread Extra Long Structural Wood Bolts, 5 Pack","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 3\/8\"-16 x 6\" Heavy-Duty 304 Stainless Steel Carriage Bolts (5 PCS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSubstantial Support for Extra-Thick Timber Connections\u003c\/strong\u003e\u003cbr\u003eThe IMSCREWS 3\/8\" x 6\" carriage bolt is engineered for heavy-duty projects requiring maximum penetration and reliable structural support. With a robust 3\/8-inch diameter and an extended 6-inch length, these bolts are well-suited for high-load joints, such as through-bolting 6x6 posts or reinforcing multi-layered deck beams. Built for framing, they offer the stability necessary for long-term use in gazebos, retaining walls, and industrial garden structures.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eHigh Durability and Safety-Focused Design\u003c\/strong\u003e\u003cbr\u003eForged from 18-8 (304) stainless steel, these fasteners are highly resistant to corrosion in outdoor environments and are compatible with pressure-treated lumber. 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 railings, play sets, and benches. The integrated square neck prevents rotation, allowing for easy, one-sided installation with a single wrench.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003e- Thread: 3\/8\"-16 Coarse; Length: 6\" (Under Head)\u003cbr\u003e- Material: 304 (18-8) Stainless Steel; Full Thread\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFAQ:\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eQ: Drill bit size?\u003c\/strong\u003e A: A 3\/8\" bit provides a \u003cstrong\u003esnug\u003c\/strong\u003e, structural fit.\u003cbr\u003e\u003cstrong\u003eQ: Salt air safe?\u003c\/strong\u003e A: Yes, 304 SS offers high resistance to coastal corrosion.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003ePro-Tips:\u003c\/strong\u003e\u003cbr\u003e1. Ensure the pilot hole is perfectly perpendicular for 6\" bolts to avoid alignment issues across thick timber sections.\u003cbr\u003e2. Pair with a heavy-duty flat washer on the nut side to distribute structural load and protect wood fibers.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePREMIUM 304 STAINLESS STEEL Crafted from high-quality 18-8 (304) stainless steel, these carriage bolts offer superior rust and corrosion protection. Ideal for long-term outdoor, garden, and marine applications.\u003c\/li\u003e\n\u003cli\u003eINDUSTRIAL STRENGTH 3\/8 DIAMETER With a robust 3\/8-inch large diameter, these bolts provide massive shear strength and loading capacity. Engineered for structural projects where safety is paramount.\u003c\/li\u003e\n\u003cli\u003eADJUSTABLE FULL THREAD DESIGN The 6-inch length features a full thread design, providing maximum versatility for various material thicknesses. It ensures a secure fit without the limitation of a smooth shank.\u003c\/li\u003e\n\u003cli\u003eSELF-LOCKING SQUARE NECK Features a precision square neck that bites into wood to prevent spinning. This allows for easy one-sided tightening during installation, making it ideal for deep-hole framing.\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS \u0026amp; NOTE Package includes 5 pieces of 3\/8-16 x 6 carriage bolts only. Nuts and washers are NOT included. We recommend pre-drilling a 3\/8 hole and using manual tools for installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F2F6748P\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0875\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 3\/8\"-16 x 6\"\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":57034026320038,"sku":"B0F2F6748P","price":10.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/51ZaVl7AlSL_1f86dfba-a7f0-4c84-b4d2-a02c448a8f49.jpg?v=1787034924","url":"https:\/\/www.imscrews.com\/ru\/products\/imscrews-3-8-16-x-6-carriage-bolts-304-18-8-stainless-steel-round-head-square-neck-full-thread-extra-long-structural-wood-bolts-5-pack","provider":"IMSCREWS","version":"1.0","type":"link"}