Value Collection B7S087C775-D Threaded Stud 7/8-9 7.75in Steel

Product Description

The VALUE COLLECTION B7S087C775-D is a fully threaded stud machined from Grade B7 alloy steel. It carries a 7/8-9 UNC thread form along its entire 7.75-inch overall length, meaning there are no unthreaded shanks or reduced sections to account for during assembly. The Class 2A thread fit provides a standard external thread tolerance suitable for general-purpose fastening in structural and mechanical applications. The uncoated finish leaves the base steel exposed, which is typical for high-strength fastener applications where secondary coating or plating is applied by the end user or where bare steel is specified by the job.

This stud is used in industrial, commercial, and infrastructure applications that call for high-strength through-bolting, flange connections, anchor bolt assemblies, and heavy equipment mounting. Grade B7 alloy steel is a common specification in pressure vessel, piping flange, and structural steel work. Millwrights, pipefitters, ironworkers, and maintenance mechanics are the primary trades that install fully threaded studs of this size and grade.

Key Features

• Fully threaded along entire 7.75-inch length — no partial shank
• 7/8-9 UNC thread size for broad hardware and nut compatibility
• Grade B7 alloy steel construction for high tensile strength
• Class 2A thread fit meets standard external thread tolerance requirements
• Uncoated finish suitable for applications requiring field-applied coatings or bare steel

Compatibility

Designed as a standard fully threaded stud for use with 7/8-9 UNC heavy hex nuts and compatible threaded hardware in structural, piping flange, and general industrial fastening assemblies.

Installation Notes

Installation is typically performed by pipefitters, millwrights, or ironworkers using appropriate torque wrenches and hardened washers per the applicable design specification. Always confirm thread engagement depth meets the requirements of the joint design before final torque. De-energize and depressurize any system before replacing or installing studs in live piping or pressure equipment. Refer to applicable ASME or AISC standards for torque and preload requirements specific to the application.