{"product_id":"imscrews-1-4-20-x-2-3-4-carriage-bolts-304-stainless-steel-18-8-round-head-square-neck-full-thread-pack-of-5","title":"IMSCREWS 1\/4-20 x 2-3\/4 Carriage Bolts, 304 Stainless Steel 18-8, Round Head \u0026 Square Neck, Full Thread, Pack of 5","description":"\u003cp\u003e\u003cstrong\u003eIMSCREWS 1\/4\"-20 x 2-3\/4\" 304 Stainless Steel Carriage Bolts (5 PCS)\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eSubstantial Strength for Deep Structural Connections\u003c\/strong\u003e\u003cbr\u003eThe IMSCREWS 1\/4\" x 2-3\/4\" carriage bolt is engineered for projects requiring deep penetration and stable structural support. With a standard 1\/4-inch diameter and an extended 2.75-inch length, these bolts are well-suited for high-load joints where stability is critical, such as through-bolting garden structures or reinforcing heavy-duty deck-to-post connections. Built for durability, they offer the stability necessary for long-term use in outdoor structures and residential DIY projects.\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 railings, play sets, and benches. The integrated square neck prevents rotation, 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: 1\/4\"-20 Coarse; Length: 2-3\/4\" (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\/4\" drill bit to ensure a \u003cstrong\u003esnug\u003c\/strong\u003e, structural fit for the square neck.\u003cbr\u003e2. Pair with stainless steel flat washers 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\u003eSelf-Locking Square Neck: The precision-engineered square neck beneath the head bites into wood or locks into square metal holes, preventing rotation during nut tightening for easy, one-sided installation.\u003c\/li\u003e\n\u003cli\u003eFull Thread Maximum Grip: Features a fully threaded 2-3\/4 shank that offers maximum grip and enhanced fastening power along the entire length, making it ideal for deep timber and DIY projects.\u003c\/li\u003e\n\u003cli\u003e304 Marine Grade Stainless: Forged from premium 18-8 (304) Stainless Steel for superior corrosion defense. Ideal for docks, coastal decks, and ACQ pressure-treated lumber.\u003c\/li\u003e\n\u003cli\u003eExtended Structural Strength: The 1\/4 diameter delivers professional-grade shear resistance. At 2.75 long, these bolts are Well-suited for through-bolting thick posts and heavy structural timber framing.\u003c\/li\u003e\n\u003cli\u003eClean Snag-Free Finish: The smooth, domed round head provides a professional, low-profile finish without sharp edges, ensuring safety and aesthetics for fencing, furniture, and play equipment.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F2F8L6PS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0747\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/4\"-20 x 2-3\/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 5\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57033972449446,"sku":"B0F2F8L6PS","price":7.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/619oV1ogmEL_cd38df0b-5250-40f9-a9ea-569bce796e3c.jpg?v=1787034755","url":"https:\/\/www.imscrews.com\/products\/imscrews-1-4-20-x-2-3-4-carriage-bolts-304-stainless-steel-18-8-round-head-square-neck-full-thread-pack-of-5","provider":"IMSCREWS","version":"1.0","type":"link"}