Value Collection B7S087C825 Threaded Stud 7/8-9 8.25in B7

Product Description

The VALUE COLLECTION B7S087C825 is a fully threaded stud designed for high-strength fastening applications in industrial, mechanical, and structural assemblies. Manufactured from Grade B7 alloy steel with an uncoated finish, this stud delivers the tensile strength required for demanding bolted joint applications. The 7/8-9 thread size follows Unified National Coarse (UNC) standards, and the full 8.25-inch overall length provides threading engagement across the entire shaft. Thread fit is Class 2A, the standard external thread tolerance for general-purpose fasteners. Licensed tradespeople and maintenance professionals install this type of stud in flanged connections, equipment mounting, and structural tie-rod assemblies.

This stud is suited for use in industrial equipment, pressure vessel flange connections, heavy machinery mounting, and structural applications where a continuous threaded shaft is required. The Grade B7 material designation indicates high-strength alloy steel heat-treated to meet ASTM A193 mechanical property requirements, making it a common choice in high-temperature and high-pressure bolting scenarios. It is sold individually and is appropriate for single-piece replacement or small-quantity maintenance jobs.

Key Features

• Fully threaded along the entire 8.25-inch length for maximum engagement flexibility
• 7/8-9 UNC thread form — standard coarse pitch for this diameter
• Grade B7 alloy steel construction for high tensile and yield strength
• Class 2A external thread tolerance for consistent fit with standard nuts
• Uncoated finish — suitable for environments where coating compatibility must be controlled by the installer
• Weighs 1.18 pounds — sized for heavy industrial fastening duty

Compatibility

Designed as a general-purpose fully threaded stud for use with standard 7/8-9 UNC hex nuts and coupling nuts in industrial and structural bolting applications.

Installation Notes

Installation of fully threaded studs typically falls to millwrights, pipefitters, or maintenance mechanics depending on the application. Always de-energize and depressurize the assembly before removing or replacing studs in flanged or pressure-bearing connections. Apply thread lubricant or anti-seize compound as required by the applicable torque specification for the joint. Follow ASME or applicable industry standards for stud torquing sequence and load requirements.