{"product_id":"value-collection-hci20310175g-100bx-hex-head-bolt-5-16-18","title":"Value Collection HCI20310175G-100BX Hex Head Bolt 5\/16-18","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION HCI20310175G-100BX is a 5\/16-18 UNC hex head bolt with a 1-3\/4 inch length under the head, manufactured from Grade 2 steel with a hot-dipped galvanized finish. Partially threaded along the shank, this bolt is produced to ASTM A307 standards, making it suitable for general-purpose structural and mechanical fastening applications. The galvanized coating provides corrosion resistance for installations where moisture exposure is a concern. This box quantity of 100 is sized for job-site stocking or contractor purchasing. Plumbers, electricians, HVAC technicians, and general tradespeople commonly use this bolt type when securing brackets, flanges, and equipment supports.\u003c\/p\u003e\n\u003cp\u003eThis bolt is appropriate for light to moderate-duty fastening in residential and commercial settings. The partially threaded shank allows for a clean bearing surface in bolted connections where the shank passes through a clearance hole before threading into a nut or tapped member. Common applications include equipment mounting, pipe hanger assemblies, ductwork supports, and general structural connections where a 5\/16-18 UNC fastener is specified. The hot-dipped galvanized finish makes it suitable for use in damp or outdoor-adjacent environments.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC thread size with 1-3\/4 inch length under head\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction meets ASTM A307 fastener standard\u003c\/li\u003e\n  \u003cli\u003eHot-dipped galvanized finish for corrosion resistance in wet or outdoor-adjacent environments\u003c\/li\u003e\n  \u003cli\u003ePartially threaded shank for proper bearing and clamping in through-bolt applications\u003c\/li\u003e\n  \u003cli\u003eSold in a box of 100 for job-site and shop stocking convenience\u003c\/li\u003e\n  \u003cli\u003eInch system of measurement; standard hex head drive\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a general-purpose hex head bolt compatible with standard 5\/16-18 UNC nuts, tapped holes, and clearance-hole assemblies where ASTM A307 Grade 2 fasteners are specified.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by general tradespeople and contractors using standard hex wrenches or sockets. Always ensure the mating nut or tapped hole matches the 5\/16-18 UNC thread specification before installation. Power down or de-energize any equipment before fastening components in electrical or HVAC assemblies. Follow applicable local building codes and manufacturer torque specifications for the assembly being fastened.\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: 1-3\/4 inches\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: Hot-Dipped Galvanized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Style\u003c\/strong\u003e: Partially Threaded\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\u003ePackage Quantity\u003c\/strong\u003e: 100 pieces\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1 pound (box)\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: HCI20310175G-100BX\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51713596948786,"sku":"HCI20310175G-100BX","price":13436.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/5230fd2a77077295180c11d5523fb047_97c8a735-f140-4137-82d6-19e6a3f7c174.jpg?v=1788494525","url":"https:\/\/voomisupply.com\/products\/value-collection-hci20310175g-100bx-hex-head-bolt-5-16-18","provider":"Voomi Supply","version":"1.0","type":"link"}