{"product_id":"value-collection-489124ps-carriage-bolt-1-2-13-5-1-2-in-square-neck","title":"Value Collection 489124PS Carriage Bolt 1\/2-13 5-1\/2 in Square Neck","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 489124PS is a Grade 2 steel carriage bolt with a 1\/2-13 UNC thread and a 5-1\/2 inch length under the head. The domed, unslotted head and square neck work together to resist rotation as the nut is driven from the opposite side, eliminating the need for a tool on the bolt end. The zinc plating provides a baseline level of corrosion resistance suited to general indoor and light outdoor applications. This bolt conforms to ASTM A307 standards and is a staple fastener for structural assembly, framing, and equipment mounting tasks performed by carpenters, ironworkers, and general contractors.\u003c\/p\u003e\n\u003cp\u003eThis carriage bolt is used in a wide range of construction, woodworking, and light structural applications where a smooth, finished head face is required on the show side of the assembly. Typical installations include timber framing connections, deck ledger attachments, equipment frames, and bracket mounting to wood or mild steel members. It is sold with a minimum order quantity of 25 pieces, making it appropriate for job-site procurement and maintenance shop stocking.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e1\/2-13 UNC thread for broad nut and hardware compatibility\u003c\/li\u003e\n  \u003cli\u003e5-1\/2 inch length under head accommodates thicker material stacks\u003c\/li\u003e\n  \u003cli\u003eSquare neck locks into wood substrate to prevent spinning during installation\u003c\/li\u003e\n  \u003cli\u003eZinc-plated finish provides corrosion resistance for general-duty use\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel meets ASTM A307 fastener standard\u003c\/li\u003e\n  \u003cli\u003eSmooth domed head delivers a clean appearance on exposed face\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard inch-series carriage bolt for use with 1\/2-13 UNC hex nuts and washers in wood-to-wood and wood-to-metal structural connections.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by driving the bolt through a pre-drilled hole sized to allow the square neck to seat flush into the material, preventing rotation. A wrench or impact driver is used on the nut side only. Verify hole diameter matches the bolt shank to ensure proper neck engagement. Follow applicable building codes and structural specifications when using fasteners in load-bearing 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\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Standard\u003c\/strong\u003e: UNC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength Under Head\u003c\/strong\u003e: 5-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNeck Type\u003c\/strong\u003e: Square\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: Grade 2\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASTM A307\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.5 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 25\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: VALUE COLLECTION\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 489124PS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697549639986,"sku":"489124PS","price":4904.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/4e1265fdb0353c55e58cc61a045a60c4.jpg?v=1788352705","url":"https:\/\/voomisupply.com\/products\/value-collection-489124ps-carriage-bolt-1-2-13-5-1-2-in-square-neck","provider":"Voomi Supply","version":"1.0","type":"link"}