Value Collection B7SN0630525CP Stud with Nut 5/8-11 Grade B7

Product Description

The VALUE COLLECTION B7SN0630525CP is a fully threaded stud with nuts, manufactured from Grade B7 alloy steel in an uncoated finish. Each stud measures 5/8-11 thread size and 5-1/4 inches in length, conforming to ASTM A193 standards. The 7B class of fit ensures precise thread engagement for high-strength bolted connections. This hardware is suited for demanding mechanical and structural fastening applications where controlled clamping force and dimensional consistency are required. Machinists, millwrights, pipefitters, and maintenance mechanics commonly install these studs in flanged connections, pressure vessel assemblies, and industrial equipment.

This stud and nut package is used in industrial, commercial, and trade applications where ASTM A193 Grade B7 fasteners are specified by engineering drawings or piping codes. Common install scenarios include pipe flange bolting, pressure vessel assembly, and structural steel connections. Each package includes 4 studs and 8 nuts, providing enough hardware for a single flanged joint or similar fastening task. The uncoated finish is appropriate for environments where a specific coating or plating will be applied on-site, or where bare steel is acceptable per the specification.

Key Features

• Grade B7 alloy steel construction meets ASTM A193 for high-strength, high-temperature service
• 5/8-11 fully threaded stud provides maximum thread engagement along the full length
• 7B class of fit ensures consistent thread tolerance for reliable torque-to-tension performance
• Uncoated finish suitable for bare steel applications or field-applied coating
• Package includes 4 studs and 8 nuts for complete fastener sets
• UNSPSC Code 31163300 for procurement and cataloging compatibility

Compatibility

Designed as an OEM-style replacement or direct-use fastener for applications requiring ASTM A193 Grade B7 fully threaded studs with a 5/8-11 thread size and 5-1/4 inch length.

Installation Notes

Installation is typically performed by millwrights, pipefitters, or maintenance mechanics familiar with ASME and ASTM fastener specifications. De-energize, depressurize, and isolate the system before removing or installing studs in any pressurized assembly. Use calibrated torque equipment to achieve specified clamp load per the applicable engineering or piping standard. Do not mix Grade B7 studs with incompatible nut grades, as mismatched hardware can compromise joint integrity.