{"product_id":"value-collection-cai505003000-025b-carriage-bolt-1-2-13-3in","title":"Value Collection CAI505003000-025B Carriage Bolt 1\/2-13 3in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION CAI505003000-025B is a 1\/2-13 carriage bolt with a 3-inch length under head, designed for structural fastening applications in construction, equipment assembly, and mechanical installations. The square neck seats flush into wood or pre-drilled substrates to prevent rotation during tightening without requiring a wrench on the bolt head. Manufactured from Grade 5 steel with a zinc-plated finish, this bolt delivers solid tensile strength with basic corrosion resistance suited for general indoor and sheltered outdoor use. Trade professionals in construction, plumbing rough-in, electrical panel mounting, and general mechanical work will find this a standard-duty fastener for a wide range of structural connections.\u003c\/p\u003e\u003cp\u003eThis carriage bolt is suited for wood-to-wood, wood-to-metal, and light structural connections in residential and light commercial jobsite applications. The 1\/2-13 UNC thread is a widely used coarse-thread designation compatible with standard hex nuts and washers of the same thread size. The zinc plating provides a protective layer against light moisture exposure, making this bolt appropriate for interior framing, utility connections, equipment mounting, and similar trade applications where a secure, rotation-resistant fastener is needed.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1\/2-13 UNC coarse thread for compatibility with standard hardware\u003c\/li\u003e\n\u003cli\u003e3-inch length under head for medium-depth fastening applications\u003c\/li\u003e\n\u003cli\u003eSquare neck design prevents bolt rotation during nut tightening\u003c\/li\u003e\n\u003cli\u003eGrade 5 steel construction for reliable tensile and shear strength\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish provides basic corrosion resistance for general use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard 1\/2-13 UNC carriage bolt for use with compatible hex nuts, flat washers, and lock washers in general structural and mechanical fastening applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by tradespeople and general contractors using standard hand tools. Insert the bolt through a pre-drilled hole sized for the shank, allowing the square neck to seat and lock against the substrate before threading the nut. Tighten the nut with a wrench to the appropriate torque per project specifications or applicable structural standards. Do not over-drive or use impact tools in a manner that strips the square neck seat or damages the zinc coating.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\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: 3 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 5\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated\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: 0.01 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: CAI505003000-025B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51693004521778,"sku":"CAI505003000-025B","price":54.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8d50bee96aee9e71e486ee4f95d2ecf0.jpg?v=1788306093","url":"https:\/\/voomisupply.com\/products\/value-collection-cai505003000-025b-carriage-bolt-1-2-13-3in","provider":"Voomi Supply","version":"1.0","type":"link"}