Value Collection B7SN1000700CP Threaded Stud Nut 1-8 7in

Product Description

The VALUE COLLECTION B7SN1000700CP is a fully threaded stud and nut assembly engineered for high-strength bolted connections in industrial and mechanical applications. Each stud measures 7 inches in overall length with a 1-8 thread size and a 7B class of fit, providing consistent thread engagement under load. The material grade is B7 alloy steel left uncoated, meeting ASTM A193 specifications for strength and dimensional accuracy. This hardware is installed by millwrights, pipefitters, structural mechanics, and maintenance technicians who require dependable fastener performance in demanding service environments.

This stud and nut assembly is suited for pipe flanges, pressure vessels, structural bolting, and general heavy-duty mechanical assemblies requiring ASTM A193 Grade B7 fasteners. The uncoated finish makes it appropriate for applications where a secondary coating or plating will be applied in the field, or where direct steel contact is acceptable. Each package includes 4 studs and 8 nuts, covering a standard double-nutted installation on each stud.

Key Features

• ASTM A193 Grade B7 alloy steel construction for high-strength service
• 1-8 thread size with 7B class of fit for consistent thread engagement
• 7 inches overall length suits standard flange and structural bolting applications
• Uncoated finish compatible with field-applied coatings or bare steel service
• Package includes 4 studs and 8 nuts for complete double-nut installation

Compatibility

Designed as an OEM-style replacement or new-installation fastener for applications specifying ASTM A193 Grade B7 fully threaded studs with a 1-8 thread size and 7 inch length.

Installation Notes

Installation should be performed by a qualified millwright, pipefitter, or mechanical technician familiar with ASTM fastener standards and applicable codes such as ASME B31.3 or ASME PCC-1 for bolted flange joints. De-energize, depressurize, and isolate the system before removing or installing fasteners in any pressure-bearing assembly. Use calibrated torque equipment and follow the applicable flange or joint specification for target clamp load. Do not mix Grade B7 studs with lower-grade nuts or hardware not rated for the same service conditions.