{"product_id":"value-collection-3164bmq-square-head-bolt-5-16-18-unc","title":"Value Collection 3164BMQ Square Head Bolt 5\/16-18 Unc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 3164BMQ is a square head bolt designed for general fastening applications in mechanical, structural, and trade installations. It features a 5\/16-18 UNC thread size with a 4-inch length under the head. The square head profile allows a wrench to grip from multiple angles, which is useful in tight or awkward spaces where a hex head may not be practical. Manufactured from Grade 2 steel with no coating, this bolt meets ANSI\/ASME B18.2.1 dimensional standards. Licensed tradespeople working in HVAC, plumbing, electrical, and general mechanical service will find this bolt appropriate for a wide range of light- to medium-duty fastening tasks.\u003c\/p\u003e\n\u003cp\u003eThis bolt is suited for residential and commercial applications where a UNC threaded fastener is required. The 5\/16-18 UNC thread pitch is a standard coarse thread commonly used in steel-to-steel connections, equipment mounting, and general assembly. The uncoated finish makes it suitable for dry indoor environments. It is typically installed by hand-starting the thread and tightening with an open-end, box-end, or adjustable wrench. This bolt is sold individually per package with a minimum order quantity of 50 pieces.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eSquare head profile allows multi-angle wrench engagement in confined spaces\u003c\/li\u003e\n  \u003cli\u003e5\/16-18 UNC coarse thread for reliable steel-to-steel fastening\u003c\/li\u003e\n  \u003cli\u003e4-inch length under head provides adequate grip range for thicker assemblies\u003c\/li\u003e\n  \u003cli\u003eGrade 2 steel construction meets ANSI\/ASME B18.2.1 standards\u003c\/li\u003e\n  \u003cli\u003eUncoated finish suitable for dry indoor mechanical applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard 5\/16-18 UNC square head bolt for general mechanical and structural fastening applications where ANSI\/ASME B18.2.1 compliant hardware is required.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is performed by hand-starting the bolt into a pre-tapped or pre-threaded hole, then tightening with an appropriate open-end, box-end, or adjustable wrench. Always inspect threads before installation and ensure the mating threads are clean and free of debris. Do not over-drive. Follow applicable mechanical codes and equipment manufacturer guidelines for proper fastener seating.\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: 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: 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: 0.0905 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: 50\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: 3164BMQ\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51715694330162,"sku":"3164BMQ","price":7527.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/7e842520636779d70f4e778367ce8d3a.jpg?v=1788517325","url":"https:\/\/voomisupply.com\/products\/value-collection-3164bmq-square-head-bolt-5-16-18-unc","provider":"Voomi Supply","version":"1.0","type":"link"}