{"product_id":"imscrews-1-2-13-x-4-1-2-carriage-bolts-304-18-8-stainless-steel-round-head-square-neck-full-thread-heavy-duty-structural-bolts-1-pack","title":"IMSCREWS 1\/2-13 x 4-1\/2 Carriage Bolts, 304 18-8 Stainless Steel, Round Head \u0026 Square Neck, Full Thread Heavy Duty Structural Bolts, 1 Pack","description":"\u003cp\u003e\"\u003cstrong\u003eHeavy-Duty 304 Stainless Steel Carriage Bolts\u003c\/strong\u003e\u003cbr\u003eWhen your structural project demands precision and strength, IMSCREWS 1\/2-13 x 4-1\/2 carriage bolts provide the ultimate solution. Engineered from high-grade 304 (18-8) stainless steel, these fasteners are built to withstand the elements, offering superior protection against rust and corrosion in outdoor, freshwater, and humid environments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVersatile Full Thread Engineering\u003c\/strong\u003e\u003cbr\u003eUnlike many 4.5-inch bolts that feature a smooth shank, our model is fully threaded. This unique attribute provides a maximum clamping range, making it the Designed for choice for securing beams of varying thicknesses or when the exact material depth is uncertain. The 1\/2 diameter ensures the high shear strength required for deck posts, gazebos, and timber framing.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr\u003e- Size: 1\/2-13 x 4-1\/2 (Full Thread)\u003cbr\u003e- Material: 304 (18-8) Stainless Steel\u003cbr\u003e- Head Style: Smooth Round Head with Square Neck\u003cbr\u003e- Quantity: 1 Piece (Nuts and Washers NOT included)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstallation Pro-Tips:\u003c\/strong\u003e\u003cbr\u003e1. Always pre-drill a 1\/2 hole to ensure the square neck seats properly without splitting the wood.\u003cbr\u003e2. For 4.5 long stainless bolts, we recommend using a manual wrench and applying a small amount of anti-seize lubricant to prevent thread galling.\u003cbr\u003e3. These bolts are designed to stay locked in place once the square neck is seated, allowing for easy one-sided tightening.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFrequently Asked Questions :\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eQ: Is the bolt threaded all the way to the head?\u003c\/strong\u003e\u003cbr\u003eA: Yes, this is a fully threaded carriage bolt, providing maximum adjustment for different project thicknesses.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eQ: Does it come with the matching nut?\u003c\/strong\u003e\u003cbr\u003eA: No, this package includes the bolt only. You will need a 1\/2-13 hex nut to complete the installation.\"\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 provide superior rust and corrosion resistance. Ideal for long-term outdoor use, ensuring structural safety in humid and freshwater environments.\u003c\/li\u003e\n\u003cli\u003eADJUSTABLE FULL THREAD DESIGN The 4.5-inch length features a full thread design, offering maximum flexibility for securing materials of various thicknesses. Well-suited for through-bolting where standard partial threads might bottom out.\u003c\/li\u003e\n\u003cli\u003eSTRUCTURAL HEAVY DUTY GRADE With a 1\/2 inch large diameter and precision square neck, these bolts provide massive shear strength for heavy-duty construction. The square neck seats firmly into wood to prevent spinning during installation.\u003c\/li\u003e\n\u003cli\u003eIDEAL FOR PRECISION REPLACEMENT Well-suited for professional contractors and DIYers needing a single, high-quality replacement bolt for gazebos, deck posts, dock railings, and heavy outdoor furniture maintenance.\u003c\/li\u003e\n\u003cli\u003eSPECIFICATIONS \u0026amp; NOTE Includes 1 Piece of 1\/2-13 x 4-1\/2 carriage bolt. Nuts and washers are NOT included. We recommend using matching 1\/2 stainless nuts and applying lubricant to prevent thread galling during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F2F5H1H1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0906\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/2\"-13 x 4-1\/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 1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IMSCREWS","offers":[{"title":"Default Title","offer_id":57034063282342,"sku":"B0F2F5H1H1","price":5.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/51ZaVl7AlSL_87e2b784-9a9b-4323-bd37-9415a81dfd41.jpg?v=1787034960","url":"https:\/\/www.imscrews.com\/ru\/products\/imscrews-1-2-13-x-4-1-2-carriage-bolts-304-18-8-stainless-steel-round-head-square-neck-full-thread-heavy-duty-structural-bolts-1-pack","provider":"IMSCREWS","version":"1.0","type":"link"}