{"product_id":"hillman-fasteners-240288-carriage-bolt-1-2-13-x-1-1-2-in-50-pack","title":"Hillman Fasteners 240288 Carriage Bolt 1\/2-13 X 1-1\/2 in 50 Pack","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe HILLMAN FASTENERS 240288 is a 1\/2-13 x 1-1\/2 inch coarse-thread carriage bolt sold in a 50-piece pack. It features a round dome head and a square neck that bites into wood or soft material to resist rotation during tightening, eliminating the need to hold the bolt head with a wrench. The shank is steel construction throughout. This fastener is a standard choice for structural wood connections, deck framing, dock hardware, and general-purpose through-bolting applications where a smooth finished head face is required on one side of the joint.\u003c\/p\u003e\n\u003cp\u003eThese carriage bolts are suited for residential and light commercial construction, framing, and repair work. Typical install scenarios include deck ledger connections, post-to-beam fastening, playground equipment assembly, and fence hardware. The 1\/2-13 thread designation indicates a 1\/2-inch nominal diameter with 13 threads per inch on a Unified Coarse (UNC) thread form, which is the standard for structural steel and wood fastening in North American construction practice. A flat washer and hex nut are used on the threaded end to complete the connection.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC coarse thread for strong, reliable engagement with standard hex nuts\u003c\/li\u003e\n  \u003cli\u003eRound dome head provides a clean, snag-free face on the visible side of the joint\u003c\/li\u003e\n  \u003cli\u003eSquare neck locks into substrate to prevent bolt rotation during nut tightening\u003c\/li\u003e\n  \u003cli\u003eSteel construction for high shear and tensile load capacity in structural applications\u003c\/li\u003e\n  \u003cli\u003e50-piece pack quantity suits job-site and shop stocking needs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 1\/2-13 UNC carriage bolt compatible with any matching 1\/2-13 hex nut and flat washer. Suitable for wood-to-wood and wood-to-metal through-bolting applications requiring a round-head square-neck fastener.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by carpenters, general contractors, or maintenance trades. Drill a clean through-hole sized to match the bolt diameter before driving the square neck flush with the surface. Always use a flat washer under the nut to distribute load and prevent pull-through on the threaded side. Follow applicable building code requirements, including IRC and IBC fastener schedules, for structural connections.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 1\/2-13 UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Style\u003c\/strong\u003e: Round (Dome)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Style\u003c\/strong\u003e: Square Neck\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Type\u003c\/strong\u003e: Coarse\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 50 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 23 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: HILLMAN FASTENERS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 240288\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HILLMAN","offers":[{"title":"Default Title","offer_id":51558847185202,"sku":"240288","price":132.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a9aca8f191d19b3273a5ee28d9093e57_7bcc3f7c-2d7b-48b1-af52-cdfb6eec3bbe.jpg?v=1786420762","url":"https:\/\/voomisupply.com\/products\/hillman-fasteners-240288-carriage-bolt-1-2-13-x-1-1-2-in-50-pack","provider":"Voomi Supply","version":"1.0","type":"link"}