Value Collection B7S087C300-D Fully Threaded Stud 7/8-9

Product Description

The VALUE COLLECTION B7S087C300-D is a fully threaded stud designed for bolted connections requiring consistent thread engagement along the entire fastener length. Manufactured from Grade B7 alloy steel in an uncoated finish, this stud measures 3 inches in overall length with a 7/8-9 UNC thread form and a Class 2A thread fit. The Class 2A designation indicates a standard external thread tolerance suitable for general industrial and mechanical assembly work. Weighing approximately 0.43 pounds, it is a solid, heavy-duty fastener suited for structural, industrial, and mechanical applications where full-length threading is required.

This fully threaded stud is used in applications where a nut must travel the full length of the fastener, including flanged connections, equipment mounting, and structural assemblies. Grade B7 alloy steel provides elevated tensile strength, making it a common choice in high-load environments such as pressure vessel flanges, piping systems, and industrial machinery installations. It is typically installed by maintenance technicians, pipefitters, millwrights, and structural mechanics.

Key Features

• Fully threaded construction allows nut engagement along the entire 3-inch length
• Grade B7 alloy steel provides high tensile strength for demanding load applications
• 7/8-9 UNC thread form is a widely used coarse-thread standard for heavy fastening
• Class 2A thread fit ensures standard external thread tolerance for reliable mating
• Uncoated finish is suitable for applications where coating or plating is applied after installation or not required

Compatibility

Designed as an OEM-style replacement or direct-use fully threaded stud for industrial, structural, and mechanical assemblies requiring a 7/8-9 UNC thread and 3-inch overall length in Grade B7 alloy steel.

Installation Notes

Installation should be performed by qualified mechanics, pipefitters, or maintenance technicians familiar with fastener torque and joint integrity requirements. Always verify thread engagement depth and ensure mating nuts match the 7/8-9 thread specification before assembly. De-energize and depressurize the system being serviced before removing or replacing fasteners in pressurized or load-bearing assemblies. Follow applicable industry standards and equipment manufacturer guidelines for torque and joint preload specifications.