{"product_id":"value-collection-cai50370300-050b-carriage-bolt-3-8-16","title":"Value Collection CAI50370300-050B Carriage Bolt 3\/8-16","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION CAI50370300-050B is a Grade 5 steel carriage bolt with a 3\/8-16 UNC thread size and a 3-inch length under the head. The square neck beneath the domed head locks into wood or soft materials during installation, preventing rotation without requiring a wrench on the bolt itself. A zinc-plated finish provides baseline corrosion resistance suitable for general indoor and light-duty outdoor applications. This bolt is a standard inch-system fastener used across construction, structural framing, and equipment assembly applications where a clean, flush head finish is required.\u003c\/p\u003e\u003cp\u003eThis carriage bolt suits residential and light commercial construction tasks including wood-to-wood and wood-to-metal connections. Typical applications include deck framing, fence assembly, playground equipment, and general structural connections where a smooth domed head is preferred on the visible face. The 3\/8-16 UNC thread is one of the most common fastener sizes in North American construction trades, compatible with standard hex nuts and washers of the same thread designation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eGrade 5 steel construction for reliable tensile and shear strength in structural applications\u003c\/li\u003e\n\u003cli\u003eZinc-plated finish for corrosion resistance in general-purpose environments\u003c\/li\u003e\n\u003cli\u003eSquare neck under the domed head prevents bolt rotation during nut tightening\u003c\/li\u003e\n\u003cli\u003e3\/8-16 UNC thread — one of the most widely stocked standard inch-system thread sizes\u003c\/li\u003e\n\u003cli\u003e3-inch length under head suits medium-depth through-connections in wood framing and panel assemblies\u003c\/li\u003e\n\u003cli\u003eMinimum order quantity of 50 pieces supports job-site and shop stock purchasing\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard inch-system carriage bolt compatible with 3\/8-16 UNC hex nuts, lock nuts, and flat washers used in general construction and structural fastening applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by tradespeople and general contractors using standard hand tools. Drill or punch a clearance hole through the mating material before driving the bolt through; the square neck seats into the material to resist rotation. Tighten the nut from the threaded end using a standard wrench or socket. Do not overtighten into soft wood substrates, as the square neck can pull through the material if clamping force is excessive.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 3\/8-16\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\u003eMinimum Order Quantity\u003c\/strong\u003e: 50 pieces\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: CAI50370300-050B\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51692099731762,"sku":"CAI50370300-050B","price":87.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/1387a1cbc85e69f037e155e448d18e22_0896c75a-144e-466a-a534-e55625b8d84e.jpg?v=1788293091","url":"https:\/\/voomisupply.com\/products\/value-collection-cai50370300-050b-carriage-bolt-3-8-16","provider":"Voomi Supply","version":"1.0","type":"link"}