{"product_id":"value-collection-49078-hex-head-bolt-5-8-11-grade-b7","title":"Value Collection 49078 Hex Head Bolt 5\/8-11 Grade B7","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe VALUE COLLECTION 49078 is a hex head bolt engineered for high-strength fastening applications requiring reliable clamping force and material integrity. Sized at 5\/8-11 UNC thread, it measures 3 inches under the head and is manufactured from alloy steel to Grade B7 specifications. The uncoated finish is standard for applications where coatings would interfere with assembly tolerances or subsequent treatment. Compliance with ASTM A193 confirms the bolt meets recognized standards for high-temperature and high-pressure service applications. Licensed fastener professionals and industrial maintenance technicians rely on this specification for pressure vessel, flange, and structural bolting work.\u003c\/p\u003e\u003cp\u003eThis bolt is suited for industrial and commercial bolting applications where ASTM A193 Grade B7 alloy steel fasteners are called out by specification. Typical installations include pressure vessel flanges, pipe flanges, heat exchangers, and structural connections operating under elevated temperature or stress conditions. The 5\/8-11 UNC thread is a common heavy-duty fastener size found across petrochemical, power generation, and general manufacturing environments. Sold in packages of 10 with a minimum order quantity of 1 package.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e5\/8-11 UNC thread form for broad compatibility with standard hex nuts and threaded holes\u003c\/li\u003e\n\u003cli\u003e3-inch length under head for consistent clamping reach in flange and structural assemblies\u003c\/li\u003e\n\u003cli\u003eAlloy steel construction to ASTM A193 Grade B7 for high tensile and yield strength\u003c\/li\u003e\n\u003cli\u003eUncoated finish maintains dimensional tolerances and allows field-applied coatings or galvanic isolation methods as needed\u003c\/li\u003e\n\u003cli\u003ePackaged in quantities of 10, minimizing handling and supporting job-site kitting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an ASTM A193 Grade B7 compliant hex head bolt for use wherever 5\/8-11 UNC alloy steel fasteners are specified in industrial, pressure vessel, or structural bolting applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by qualified mechanical or industrial maintenance personnel following applicable codes and engineered torque specifications for the assembly. Always de-energize, depressurize, and isolate any system before replacing or installing fasteners on pressurized or energized equipment. Use calibrated torque tools and follow the project or equipment manufacturer's fastener torque table for Grade B7 alloy steel at the applicable service temperature. Do not mix Grade B7 bolts with non-compatible nuts or washers, as mismatched grades can compromise joint integrity.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eThread Size\u003c\/strong\u003e: 5\/8-11\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 inches\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: Grade B7\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: ASTM A193\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 10\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSystem of Measurement\u003c\/strong\u003e: Inch\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 49078\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"VALUE COLLECTION","offers":[{"title":"Default Title","offer_id":51697368039730,"sku":"49078","price":56.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d4dde655066264b530fedb9ccc3ca6d9.jpg?v=1788351165","url":"https:\/\/voomisupply.com\/products\/value-collection-49078-hex-head-bolt-5-8-11-grade-b7","provider":"Voomi Supply","version":"1.0","type":"link"}