{"product_id":"value-collection-716158msc-flange-bolt-5-8-11-unc-2-1-2-in","title":"Value Collection 716158MSC Flange Bolt 5\/8-11 Unc 2-1\/2 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe VALUE COLLECTION 716158MSC is a smooth flange bolt designed for high-strength fastening applications in mechanical, HVAC, and industrial assembly work. It features a 5\/8-11 UNC thread pattern with a 2-1\/2 inch length under head and 1-1\/2 inch thread length, making it a partially threaded fastener suited for controlled clamping depth. The bolt is manufactured from alloy steel rated at 170,000 psi tensile strength and meets ASTM A574 standards. The integrated smooth flange distributes clamping load across a wider bearing surface, reducing the need for a separate washer. The 12-point drive head accepts a 5\/8 inch socket for high-torque installation. The bright, uncoated finish is standard for controlled environments and indoor mechanical assemblies.\u003c\/p\u003e\n\u003cp\u003eThis flange bolt is suited for use in structural mechanical assemblies, HVAC equipment mounting, pump and compressor flanges, and general industrial fastening where a high-strength UNC-threaded bolt with an integrated bearing flange is required. It is appropriate for residential and light commercial mechanical installations as well as heavier industrial applications where ASTM A574 alloy steel fasteners are specified. Installed by millwrights, HVAC technicians, plumbers, and general mechanical contractors.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e5\/8-11 UNC thread size with 1-1\/2 inch threaded length for partial thread engagement\u003c\/li\u003e\n  \u003cli\u003e2-1\/2 inch length under head for precise grip length control\u003c\/li\u003e\n  \u003cli\u003eAlloy steel construction rated at 170,000 psi tensile strength\u003c\/li\u003e\n  \u003cli\u003eSmooth flange diameter of 15\/16 inch (0.921 to 0.938 inches) distributes clamping load without a separate washer\u003c\/li\u003e\n  \u003cli\u003e12-point drive head for high-torque installation with standard socket tools\u003c\/li\u003e\n  \u003cli\u003eMeets ASTM A574 fastener standard\u003c\/li\u003e\n  \u003cli\u003eBright uncoated finish suitable for indoor and controlled-environment use\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard ASTM A574 alloy steel smooth flange bolt for use in any application requiring a 5\/8-11 UNC partially threaded fastener with an integrated smooth flange bearing surface.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a qualified mechanic or trade professional using a 5\/8 inch 12-point socket and torque wrench appropriate to the joint specification. Verify that mating threads are clean and free of debris before installation. The bright uncoated finish offers no corrosion resistance, so this fastener should not be used in wet or outdoor environments without additional protection. Always follow applicable equipment manufacturer torque specifications and relevant codes for the assembly type.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-11 UNC\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: 2-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Length\u003c\/strong\u003e: 1-1\/2 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThread Style\u003c\/strong\u003e: Partially Threaded\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Type\u003c\/strong\u003e: Smooth\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlange Diameter\u003c\/strong\u003e: 15\/16 inch (0.921 to 0.938 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Type\u003c\/strong\u003e: 12-Point\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrive Size\u003c\/strong\u003e: 5\/8 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial Grade\u003c\/strong\u003e: 170,000 psi\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Bright \/ Uncoated\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStandard\u003c\/strong\u003e: ASTM A574\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161626\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: 716158MSC\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51690882597170,"sku":"716158MSC","price":16.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/02a233f338cfd31e5c314135bdb7be80.jpg?v=1788276935","url":"https:\/\/voomisupply.com\/products\/value-collection-716158msc-flange-bolt-5-8-11-unc-2-1-2-in","provider":"Voomi Supply","version":"1.0","type":"link"}