Value Collection B7S100C500 Fully Threaded Stud 1-8 5in

Product Description

The VALUE COLLECTION B7S100C500 is a fully threaded stud designed for high-strength bolted connections in industrial, mechanical, and structural applications. Manufactured from alloy steel to ASTM A193 Grade B7 specifications, this stud measures 5 inches overall length with a 1-8 UNC thread form and a Class 2A external thread fit. The uncoated finish leaves the base steel exposed, making it suitable for applications where additional coating or plating will be applied on-site, or where bare steel is acceptable. Fully threaded along the entire 5-inch length, the stud allows maximum flexibility in nut positioning and clamping depth.

This stud is used in heavy-duty fastening applications across industrial maintenance, process piping flanges, equipment mounting, and structural assemblies. The 1-8 UNC thread size and Grade B7 alloy steel construction are commonly specified in high-temperature and high-pressure environments such as pressure vessel flanges, pump housings, and mechanical equipment baseplate installations. Maintenance mechanics, pipefitters, and millwrights typically source these studs for MRO and fabrication work.

Key Features

• Grade B7 alloy steel construction for high tensile strength and performance under elevated temperature and pressure
• 1-8 UNC thread form with Class 2A external thread fit for standard tolerance bolted connections
• Fully threaded along the entire 5-inch overall length for flexible nut placement
• Uncoated finish suitable for secondary coating or bare-steel service conditions
• Single-piece packaging with a minimum order quantity of one unit

Compatibility

Designed as a standard fully threaded stud for use with 1-8 UNC hex nuts and heavy hex nuts in industrial flange, structural, and equipment mounting applications requiring Grade B7 alloy steel fasteners.

Installation Notes

Fully threaded studs of this type are installed by maintenance mechanics, pipefitters, and millwrights using standard hand tools and torque wrenches rated for the fastener diameter. Ensure mating nuts carry a compatible 1-8 UNC internal thread and an appropriate thread fit class. De-energize, depressurize, and lock out any equipment before replacing studs in pressurized or mechanical systems. Do not use impact tools that may damage the thread form or alter clamp load.