Value Collection -40619-B 7/8-9 Threaded Stud 7in Steel 50pk

Product Description

The VALUE COLLECTION -40619-B is a fully threaded stud with a 7/8-9 UNC thread form and an overall length of 7 inches. Manufactured from ASTM A193 Grade B7 alloy steel with an uncoated finish, this stud is built for high-strength bolted connections in structural, industrial, and mechanical fastening applications. The 7B thread fit class provides a controlled tolerance suitable for precision assembly. Licensed trades and industrial maintenance personnel install these studs in flanged connections, equipment mounting, and anchoring applications where full-thread engagement along the entire length is required.

These studs are suited for use in commercial and industrial settings where ASTM A193 Grade B7 material is specified, such as pressure vessel flanges, pipe flanges, and structural steel assemblies. The 7/8-9 thread size is a common coarse-thread designation used across heavy equipment, pumping systems, and process piping. The uncoated finish makes them appropriate for applications where post-installation coating or plating will be applied, or where bare steel is acceptable per design specification. Sold in packages of 50 per the listed package quantity.

Key Features

• Full-length 7/8-9 UNC threading for maximum engagement and load distribution
• ASTM A193 Grade B7 alloy steel for high tensile and yield strength
• 7B thread fit class for controlled tolerance and reliable assembly
• Uncoated finish compatible with field-applied coatings or bare-steel specifications
• 7 inch overall length suits deep flange and through-bolt applications
• Sold in 50-piece packages to support job-site and shop quantity needs

Compatibility

Designed as a standard ASTM A193 Grade B7 fully threaded stud for use in pressure vessel, pipe flange, structural, and industrial bolting applications requiring 7/8-9 UNC thread and 7 inch overall length.

Installation Notes

Installation should be performed by a qualified millwright, pipefitter, or structural ironworker following applicable codes and engineering specifications. De-energize, depressurize, and isolate the assembly before replacing any fasteners in a pressurized or load-bearing system. Use calibrated torque tooling and follow the project or equipment manufacturer torque sequence. Inspect threads for damage before installation and verify thread fit before torquing to final specification.