{"product_id":"imscrews-1-4-20-x-4-inch-carriage-bolts-304-18-8-stainless-steel-round-head-square-neck-full-thread-rust-resistant-wood-bolts-for-furniture-fence-5-pack","title":"IMSCREWS 1\/4-20 x 4 Inch Carriage Bolts, 304 18-8 Stainless Steel, Round Head \u0026 Square Neck, Full Thread Rust Resistant Wood Bolts for Furniture \u0026 Fence, 5 Pack","description":"\u003cp\u003e\"\u003cstrong\u003eReliable 304 Stainless Steel Fastening Solution\u003c\/strong\u003e\u003cbr\u003eBuild with confidence using IMSCREWS 1\/4-20 x 4 inch carriage bolts. Crafted from high-quality 304 (18-8) stainless steel, these fasteners are engineered for those who demand both aesthetic appeal and long-lasting durability. The 304 grade ensures your outdoor furniture, fences, and garden structures remain free from rust and unsightly stains even in humid environments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eVersatile Full Thread Engineering\u003c\/strong\u003e\u003cbr\u003eWhile many 4-inch bolts come with a partial shank, our model features a full thread design. This unique attribute provides maximum clamping range, making it the Designed for choice for projects involving composite decking, layered timber, or thin metal-to-wood attachments where every millimeter of thread counts.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eProduct Specifications:\u003c\/strong\u003e\u003cbr\u003e- Size: 1\/4-20 x 4 (Full Thread)\u003cbr\u003e- Material: 304 (18-8) Stainless Steel\u003cbr\u003e- Head Style: Smooth Round Mushroom Head\u003cbr\u003e- Quantity: 5 Pieces (Nuts and Washers NOT included)\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eInstallation Pro-Tips:\u003c\/strong\u003e\u003cbr\u003e1. Always pre-drill a 1\/4 hole to ensure the square neck seats properly without splitting the wood.\u003cbr\u003e2. Use a manual wrench for final tightening. Stainless steel can be sensitive to heat; slow, steady installation prevents thread galling.\u003cbr\u003e3. These bolts provide a clean, snag-free finish, making them ideal for high-traffic areas like benches and play sets.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFrequently Asked Questions :\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eQ: Are these bolts rust-proof for exterior use?\u003c\/strong\u003e\u003cbr\u003eA: Yes, the 304 stainless steel construction is highly resistant to rust in freshwater and outdoor environments.\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eQ: Do they come with nuts?\u003c\/strong\u003e\u003cbr\u003eA: No, this package contains 5 bolts only. You will need matching 1\/4-20 hex nuts to complete your project.\"\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMARINE GRADE 304 STAINLESS STEEL Made from premium 18-8 (304) stainless steel, these carriage bolts provide exceptional resistance to rust and oxidation. Ideal for long-term outdoor use, they prevent rust streaks on your beautiful wood projects.\u003c\/li\u003e\n\u003cli\u003eADJUSTABLE FULL THREAD DESIGN The 4-inch length features a full thread design, offering maximum flexibility for securing materials of various thicknesses. Well-suited for through-bolting applications where standard partial threads might bottom out.\u003c\/li\u003e\n\u003cli\u003eSELF-LOCKING SQUARE NECK The precision-engineered square neck underneath the smooth round head bites into wood to prevent the bolt from spinning during installation. This allows for easy, one-sided tightening with a single wrench.\u003c\/li\u003e\n\u003cli\u003eIDEAL FOR LIGHT TO MEDIUM PROJECTS These 1\/4 diameter bolts are specifically designed for home DIY, garden furniture repair, wooden fence assembly, and playground equipment maintenance where a clean, snag-free finish is required.\u003c\/li\u003e\n\u003cli\u003eNOTE ON PACKAGING \u0026amp; ACCESSORIES Includes 5 pieces of 1\/4-20 x 4 carriage bolts. Nuts and washers are NOT included. We recommend pre-drilling a 1\/4 hole and using matching 1\/4 stainless nuts for the best installation results.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eASIN:\u003c\/strong\u003e B0F2F46PY5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal SKU:\u003c\/strong\u003e IMS0762\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSize:\u003c\/strong\u003e 1\/4\"-20 x 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":57033986179238,"sku":"B0F2F46PY5","price":7.39,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0271\/2784\/0903\/files\/51ZaVl7AlSL_db9c2213-5289-4634-a010-7fc5d6ede181.jpg?v=1787034771","url":"https:\/\/www.imscrews.com\/products\/imscrews-1-4-20-x-4-inch-carriage-bolts-304-18-8-stainless-steel-round-head-square-neck-full-thread-rust-resistant-wood-bolts-for-furniture-fence-5-pack","provider":"IMSCREWS","version":"1.0","type":"link"}