{"product_id":"value-collection-237034msc-carriage-bolt-5-16-18-3-4-in-grade-5","title":"Value Collection 237034MSC Carriage Bolt 5\/16-18 3\/4 in Grade 5","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 237034MSC is a 5\/16-18 carriage bolt designed for secure fastening in structural and general-purpose applications. This bolt features a smooth domed head with a square neck that bites into the material during installation, preventing rotation without requiring a wrench on the bolt head. It is fully threaded along its 0.75-inch length under the head and meets SAE J429 Grade 5 strength requirements. The zinc-plated clear chromate finish provides corrosion resistance for use in standard indoor and light outdoor environments. Fastener specialists, general contractors, and maintenance technicians typically source this bolt for metal-to-wood and metal-to-metal assemblies.\u003c\/p\u003e\n\u003cp\u003eThis carriage bolt suits a wide range of residential and light commercial construction, equipment assembly, and maintenance tasks where a flush, tamper-resistant fastener head is required. The square neck locks into pre-drilled square holes or bites into softer substrate materials such as wood, making it a common choice for framing connections, fence hardware, and equipment mounting. Sold individually with a minimum order quantity of 100 pieces to support project-scale purchasing.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC thread size with fully threaded shank for maximum engagement\u003c\/li\u003e\n  \u003cli\u003e0.75-inch length under head suits shallow fastening applications\u003c\/li\u003e\n  \u003cli\u003eSquare neck prevents bolt rotation during nut tightening without a second wrench\u003c\/li\u003e\n  \u003cli\u003eGrade 5 steel construction meets SAE J429 mechanical strength standards\u003c\/li\u003e\n  \u003cli\u003eZinc-plated clear chromate finish adds corrosion resistance in dry and light-moisture environments\u003c\/li\u003e\n  \u003cli\u003eInch measurement system, compatible with standard UNC tooling and hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard UNC carriage bolt replacement or new-installation fastener compatible with 5\/16-18 threaded nuts, washers, and pre-drilled hardware conforming to SAE J429 inch-series specifications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by inserting the bolt through a pre-drilled hole and seating the square neck into the material to prevent spinning, then tightening a mating nut from the opposite side using a standard wrench or socket. Ensure the hole diameter matches the bolt shank diameter to allow proper square-neck engagement. Follow applicable building codes and fastener torque guidelines for Grade 5 hardware when used in structural connections. Minimum order quantity is 100 pieces per order.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/16-18\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: 0.75 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThreading\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 5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Zinc-Plated Clear Chromate\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFastener Standard\u003c\/strong\u003e: SAE J429\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMinimum Order Quantity\u003c\/strong\u003e: 100\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: 237034MSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51711260623154,"sku":"237034MSC","price":10621.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a24a7f2d94ba7d81d8da1e8b2404a6c8.jpg?v=1788475093","url":"https:\/\/voomisupply.com\/products\/value-collection-237034msc-carriage-bolt-5-16-18-3-4-in-grade-5","provider":"Voomi Supply","version":"1.0","type":"link"}