{"product_id":"value-collection-r52001112-square-head-bolt-5-16-unc","title":"Value Collection R52001112 Square Head Bolt 5\/16 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION R52001112 is a square head bolt designed for general fastening applications in mechanical, structural, and industrial assemblies. It features a 5\/16-18 UNC thread size and a 3\/4 inch length under head, making it suitable for medium-duty clamping and bolted joint applications. Manufactured from Grade 2 steel with an uncoated finish, this bolt meets ANSI\/ASME B18.2.1 dimensional standards. The square head profile allows engagement with a wrench or socket in tight spaces where a conventional hex head may not seat properly. Licensed tradespeople and industrial maintenance technicians are the typical installers of this fastener type.\u003c\/p\u003e\n\u003cp\u003eThis square head bolt is used in residential and commercial mechanical installations, fabrication work, agricultural equipment, and general maintenance applications. The 5\/16-18 UNC thread is a coarse-thread designation, which is well suited to steel-to-steel and steel-to-wood assemblies where fast engagement and vibration resistance are priorities. It is a single-piece fastener sold individually per package, with a minimum order quantity of 100 pieces per order.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for reliable engagement in steel and structural assemblies\u003c\/li\u003e\n  \u003cli\u003e3\/4 inch length under head for medium-depth fastening applications\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction provides adequate strength for general-purpose use\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for dry or controlled-environment installations\u003c\/li\u003e\n  \u003cli\u003eMeets ANSI\/ASME B18.2.1 dimensional standards for consistent fitment\u003c\/li\u003e\n  \u003cli\u003eSquare head profile allows wrench engagement in confined or recessed spaces\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or standard-specification fastener compatible with any application requiring a 5\/16-18 UNC square head bolt conforming to ANSI\/ASME B18.2.1 dimensional standards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by machinists, maintenance technicians, fabricators, or general tradespeople using standard open-end, box-end, or socket wrenches sized for a square head profile. Always ensure mating threads are clean and free of debris before installation. Do not over-torque Grade 2 fasteners, as they have lower proof load ratings than Grade 5 or Grade 8 hardware. Follow applicable ANSI or project-specific torque specifications for the joint design being assembled.\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: 3\/4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Grade 2 Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ANSI\/ASME B18.2.1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.024 pounds\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: R52001112\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51709031448882,"sku":"R52001112","price":3363.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d1c3d54604d8cf242ba09e80c394c565.jpg?v=1788450247","url":"https:\/\/voomisupply.com\/products\/value-collection-r52001112-square-head-bolt-5-16-unc","provider":"Voomi Supply","version":"1.0","type":"link"}