Gibraltar 74363813 Double Threaded Stud 7/8-9 4 in

Product Description

The GIBRALTAR 74363813 is an equal double threaded stud with a 7/8-9 UNC thread size and an overall length of 4 inches. Both threaded ends are cut to the same length, making this a symmetrical fastener suited for through-bolting applications where a nut is threaded onto each end. Manufactured from alloy steel with a black oxide finish, this stud carries a Class 2A thread fit, indicating a standard commercial tolerance appropriate for general mechanical and structural assemblies. It weighs 0.68 pounds. Licensed tradespeople and industrial maintenance technicians working on mechanical equipment, structural supports, and heavy-duty assemblies rely on this type of stud for reliable load transfer.

This stud is appropriate for use in industrial, commercial, and trade applications where an alloy steel fastener with corrosion-resistant black oxide surface treatment is required. Typical installations include equipment mounting, machine frames, piping supports, and structural connections in HVAC, plumbing, and general mechanical systems. The equal thread configuration suits applications where the stud is set mid-span with hardware tightened from both ends. Its 7/8-9 thread size is a common coarse-thread specification used across industrial fastener standards.

Key Features

• Equal double threaded design with identical thread engagement on both ends
• 7/8-9 UNC coarse thread specification for broad hardware compatibility
• Alloy steel construction for high tensile strength and durability
• Black oxide finish provides mild corrosion resistance and reduces galling
• Class 2A thread fit meets standard commercial tolerance requirements
• 4 inch overall length suits medium-depth structural and mechanical connections

Compatibility

Designed as a standard 7/8-9 UNC equal double threaded stud compatible with corresponding 7/8-9 nuts and tapped components in general industrial and mechanical assemblies.

Installation Notes

Installation of threaded studs should be performed by qualified mechanical or maintenance tradespeople using appropriate thread engagement practices. Ensure mating threaded components are clean and free of debris before assembly. Apply thread lubricant or anti-seize compound as required by the application to prevent galling on alloy steel fasteners. Torque mating nuts to values specified by the equipment manufacturer or applicable structural codes.