Value Collection B7SN0630275CP Threaded Stud Nut 5/8-11

Product Description

The VALUE COLLECTION B7SN0630275CP is a fully threaded stud and nut fastener set designed for high-strength bolted connections in industrial, mechanical, and trade applications. Each stud measures 5/8-11 thread size and 2.75 inches in length, manufactured from alloy steel to ASTM A193 Grade B7 specifications. The uncoated finish is suited for applications where a secondary coating or treatment will be applied after installation. Each package includes four studs and eight nuts, covering two nuts per stud for standard double-nut or flange-nut configurations. Licensed tradespeople and plant maintenance technicians commonly install these fasteners in piping flanges, structural connections, and pressure-vessel assemblies.

These Grade B7 studs are used in a wide range of industrial and mechanical installations including flanged pipe joints, heat exchanger assemblies, valve bonnets, and general structural bolting where high tensile strength and temperature resistance are required. The 5/8-11 thread size is a standard Unified National Coarse (UNC) thread, making these studs compatible with a broad range of nuts and tapped components in both commercial and industrial service environments. The 7B thread fit class provides the standard external thread tolerance appropriate for general-purpose industrial assemblies.

Key Features

• Grade B7 alloy steel construction meets ASTM A193 requirements for high-strength fastener service
• 5/8-11 UNC fully threaded stud allows engagement along the full 2.75-inch length
• 7B thread fit class provides standard tolerance for reliable nut engagement
• Uncoated finish compatible with field-applied coatings, platings, or as-installed bare steel use
• Each pack includes four studs and eight nuts for immediate double-nut installation
• Conforms to ASTM A193 standard for alloy steel bolting intended for high-temperature and high-pressure service

Compatibility

Designed as an OEM-style industrial fastener replacement or new-installation stud for flanged, structural, and pressure-vessel bolting applications requiring 5/8-11 UNC thread size and ASTM A193 Grade B7 alloy steel.

Installation Notes

Installation of threaded studs in pressure-rated or structural assemblies should be performed by a qualified mechanical tradesperson or pipefitter familiar with applicable codes such as ASME B31.3 or relevant OSHA fastener standards. De-energize, depressurize, and isolate all connected systems before removing or installing studs in live piping or pressure-vessel applications. Use calibrated torque tools and follow the flange or joint specification for proper tightening sequence. Inspect threads for damage and verify nut engagement before applying load.