Gibraltar 40902G Double Threaded Stud 3/4-10 3-1/2 in

Product Description

The GIBRALTAR 40902G is an equal double threaded stud designed for heavy-duty fastening applications in mechanical, plumbing, HVAC, and industrial assembly work. Manufactured from alloy steel with a black oxide finish, this stud delivers corrosion resistance and durability in demanding environments. It features a 3/4-10 thread size with a Thread Fit Class 50 designation, and a 3.5 inch overall length. The flat is included, making alignment and installation straightforward. Material Grade 5 construction ensures this stud meets the load and torque requirements typical of structural and mechanical fastening tasks performed by trade professionals.

This double threaded stud is suited for residential and commercial mechanical systems where a threaded anchor point is needed on both ends. Common applications include equipment mounting, pipe hanger assemblies, structural brackets, and mechanical equipment bases. The equal thread configuration means both ends carry the same 3/4-10 thread, allowing nuts or couplings to be applied on either side without orientation concerns. Installers working in HVAC equipment rooms, plumbing rough-in, and industrial settings will find this stud appropriate for standard through-bolt and anchor configurations.

Key Features

• Equal double threaded design with matching 3/4-10 threads on both ends
• 3.5 inch overall length for standard fastening applications
• Alloy steel construction at Material Grade 5 for high tensile strength
• Black oxide finish provides corrosion resistance in service environments
• Thread Fit Class 50 for consistent thread engagement and secure fit
• Includes flat for easier installation and alignment

Compatibility

Designed as a standard 3/4-10 equal double threaded stud for use with compatible Grade 5 nuts and couplings in mechanical, HVAC, plumbing, and industrial fastening applications requiring a 3.5 inch OAL stud.

Installation Notes

Installation is typically performed by millwrights, pipefitters, or mechanical contractors depending on the application. Always de-energize and isolate any equipment before replacing or installing fasteners in live mechanical assemblies. Use properly rated wrenches or stud drivers sized for 3/4-10 thread to avoid damaging the thread profile. Follow applicable codes and manufacturer torque specifications for the equipment being fastened.