Gibraltar 40815G Double Threaded Stud 5/8-11 9 in

Product Description

The GIBRALTAR 40815G is an equal double threaded stud with a 5/8-11 thread size and a 9-inch overall length. It is machined from alloy steel and finished in black oxide, providing corrosion resistance and a uniform appearance. The stud is rated Thread Fit Class 50 and meets Material Grade 5 standards, making it suitable for structural and mechanical fastening applications. Both ends carry matching 5/8-11 threads, allowing the stud to connect two threaded components or anchor into a tapped hole on one end while accepting a nut on the other. Plumbers, HVAC installers, electricians, and general mechanical contractors use double threaded studs in equipment mounting, pipe support, and structural assembly work.

This stud is appropriate for use in both residential and commercial mechanical systems where a fixed threaded anchor point is required. Common applications include mounting heavy equipment, securing pipe hangers, anchoring structural brackets, and assembling threaded rod assemblies. The black oxide finish provides mild surface protection, making it suitable for indoor and sheltered outdoor installations where moderate corrosion resistance is acceptable. The flat feature on the stud allows for wrench engagement during installation.

Key Features

• Equal 5/8-11 threading on both ends for symmetric fastening
• 9-inch overall length suits medium-depth mounting and standoff applications
• Alloy steel construction meets Material Grade 5 for reliable tensile strength
• Black oxide finish provides surface protection and reduces light reflection
• Thread Fit Class 50 ensures consistent thread engagement
• Flat feature allows wrench engagement for controlled torque application

Compatibility

Designed as an OEM-style replacement or standard fastening component for mechanical, plumbing, HVAC, and structural assemblies requiring a 5/8-11 threaded stud with a 9-inch overall length.

Installation Notes

Installation is typically performed by licensed mechanical, plumbing, or HVAC technicians as part of equipment mounting or structural fastening tasks. De-energize or shut down all associated systems before installing or removing studs in live mechanical assemblies. Use a properly sized wrench on the flat to avoid thread damage during installation. Follow applicable building codes and manufacturer torque guidelines for the connected assembly.