{"product_id":"value-collection-3gbc906c0408-carriage-bolt-3-8-16-4-5in","title":"Value Collection 3GBC906C0408 Carriage Bolt 3\/8-16 4.5in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 3GBC906C0408 is a fully threaded carriage bolt designed for general fastening applications requiring a clean, low-profile head and a square neck that locks into wood or soft materials to prevent rotation during installation. Built to Grade 1006-1050 steel with a galvanized zinc-plated finish, this bolt offers basic corrosion resistance suitable for light-duty structural connections. The 3\/8-16 UNC thread and 4.5-inch length under head make it a common choice for timber framing, gate hardware, dock construction, and similar applications where a nut-and-washer assembly is used on the through side. Compliant with ASME B18.5 fastener standards.\u003c\/p\u003e\n\u003cp\u003eThis carriage bolt is suited for residential and light commercial construction, woodworking, fencing, and outdoor structure assembly. The square neck seats flush as it is drawn into a pre-drilled hole, eliminating the need for a wrench or socket on the bolt head. It is a standard inch-system fastener with UNC threading, making it compatible with standard 3\/8-16 hex nuts, flange nuts, and washers. Minimum order quantity is 50 pieces, sold as individual units per package.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e3\/8-16 UNC fully threaded shaft with 4.5-inch length under head\u003c\/li\u003e\n  \u003cli\u003eSquare neck prevents rotation when drawing the bolt into wood or composite materials\u003c\/li\u003e\n  \u003cli\u003eGrade 1006-1050 steel construction for consistent tensile and shear performance\u003c\/li\u003e\n  \u003cli\u003eGalvanized zinc-plated finish provides basic corrosion protection for outdoor and exposed applications\u003c\/li\u003e\n  \u003cli\u003eMeets ASME B18.5 fastener standard for dimensional consistency\u003c\/li\u003e\n  \u003cli\u003eInch-system measurement, compatible with standard UNC hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fastener for applications requiring a 3\/8-16 UNC carriage bolt per ASME B18.5 dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by carpenters, general contractors, or maintenance trades using standard hand tools. Drill a clean through-hole sized to the bolt shank diameter before inserting the bolt so the square neck seats properly and prevents spinning. Apply a flat washer and nut on the through side and tighten with a wrench or socket driver. Follow applicable building codes for structural fastener spacing and load requirements.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 4.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Style\u003c\/strong\u003e: Fully Threaded\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 1006-1050\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish Coating\u003c\/strong\u003e: Galvanized Zinc-Plated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: ASME B18.5\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\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: 3GBC906C0408\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51720191738162,"sku":"3GBC906C0408","price":7081.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9da2757b9c8dde69782d57b8eeee4c1e.jpg?v=1788561443","url":"https:\/\/voomisupply.com\/products\/value-collection-3gbc906c0408-carriage-bolt-3-8-16-4-5in","provider":"Voomi Supply","version":"1.0","type":"link"}