Value Collection B7SN1000625CP Threaded Stud Nut 1-8 Steel

Product Description

The VALUE COLLECTION B7SN1000625CP is a fully threaded stud with nuts made from Grade B7 alloy steel with an uncoated finish. Each stud measures 6.25 inches in length with a 1-8 thread size and a 7B class of fit. Manufactured to ASTM A193 standards, these studs are engineered for high-strength bolting applications where reliable clamping force and dimensional consistency are required. Each package includes four studs and eight nuts, providing complete fastener sets ready for installation. Licensed tradespeople and maintenance professionals working in industrial, mechanical, and structural applications rely on this hardware for demanding service conditions.

These fully threaded studs are suited for use in flanged connections, pressure vessel assemblies, piping systems, and structural mechanical joints where ASTM A193 Grade B7 fasteners are specified. The 1-8 thread pitch and 7B class of fit make these appropriate for applications requiring standard unified coarse thread engagement in heavy-duty environments. The uncoated finish is typical for applications where post-installation coating, galvanic compatibility, or specific torque values are managed at the job site level.

Key Features

• Grade B7 alloy steel construction meets ASTM A193 requirements for high-strength bolting
• 1-8 thread size with 7B class of fit for standard unified coarse thread applications
• 6.25-inch full-thread length provides maximum engagement flexibility
• Uncoated finish suitable for environments where surface treatment is applied after installation
• Package includes 4 studs and 8 nuts for complete fastener sets

Compatibility

Designed as an OEM-style replacement or new-installation fastener for applications requiring ASTM A193 Grade B7 fully threaded studs with 1-8 thread size and 7B class of fit.

Installation Notes

Installation should be performed by a qualified mechanic, pipefitter, or millwright familiar with ASTM A193 bolting procedures. De-energize and depressurize any system before removing or installing fasteners. Follow applicable codes such as ASME B31.3 or ASME PCC-1 for torque and joint assembly procedures. Do not mix Grade B7 studs with non-compatible nut grades, as mismatched hardware can compromise joint integrity.