Dan-loc Bolt Gasket 000-04-050 Fully Threaded Stud

Product Description

The DAN-LOC BOLT GASKET 000-04-050 is a fully threaded stud machined from Grade B7 alloy steel with a plain uncoated finish. It carries a 1/2-13 UNC thread along its entire 5-inch length, providing consistent thread engagement at any point on the fastener. Grade B7 alloy steel is a recognized high-strength material commonly specified for flanged connections, pressure vessels, and structural assemblies where elevated tensile strength and temperature resistance are required. This stud is installed by millwrights, pipefitters, and industrial maintenance technicians working on bolted flange joints and equipment mounting applications.

This fully threaded stud is suited for industrial and commercial applications where a continuous thread is needed to accommodate variable stack heights or double-nut configurations. Typical uses include flanged pipe connections, heat exchangers, pump housings, and structural mounting points in process piping and mechanical systems. The 1/2-13 thread pitch is a standard coarse-thread designation widely used across industrial fastener applications. Its uncoated finish makes it compatible with field-applied coatings or lubricants as required by the job specification.

Key Features

• Fully threaded along the entire 5-inch length for maximum versatility in stack-height adjustment
• 1/2-13 UNC coarse thread - a standard pitch compatible with widely available nuts and fittings
• Grade B7 alloy steel construction for high tensile strength in demanding mechanical and process environments
• Uncoated plain finish allows field application of thread lubricants or anti-seize compounds
• Sold individually - single-piece minimum order quantity

Compatibility

Designed as an OEM-style replacement or direct-use fastener for industrial bolted assemblies requiring a 1/2-13 UNC fully threaded stud in Grade B7 alloy steel.

Installation Notes

Installation is typically performed by pipefitters, millwrights, or maintenance mechanics following applicable torque specifications from the flange or equipment manufacturer. De-energize and depressurize any system before breaking a bolted joint. Apply thread lubricant or anti-seize compound as directed by the equipment manufacturer or applicable code. Follow ASME or ASTM fastener installation guidelines where specified by the project.