Gibraltar 41002G Double Threaded Stud 7/8-9 3-1/2 in Alloy Steel

Product Description

The GIBRALTAR 41002G is an equal double threaded stud with a 7/8-9 thread size and an overall length of 3.5 inches. Machined from alloy steel with a black oxide finish, this stud provides corrosion resistance and meets the demands of heavy-duty fastening applications. The equal configuration means both threaded ends are identical in length, thread pitch, and fit class, simplifying installation where a stud must engage two mating components symmetrically. With a Thread Fit Class of 50 and a material grade of 5, it delivers reliable clamping strength in mechanical, structural, and industrial assemblies. A flat is included for wrench engagement during installation. Licensed plumbers, pipefitters, millwrights, and maintenance technicians regularly specify this type of fastener in equipment assembly and repair work.

This stud is suited for use in mechanical assemblies, equipment mounting, and structural fastening applications where a threaded connection is required on both ends of a single fastener. It is commonly used in commercial and industrial settings including HVAC equipment frames, pump and motor mounts, and general mechanical assemblies. Its alloy steel construction and black oxide finish make it appropriate for interior or protected exterior installations where moderate corrosion resistance is needed.

Key Features

• Equal double threaded configuration with identical thread engagement on both ends
• 7/8-9 UNC thread size for broad compatibility with standard fastener hardware
• 3.5 inch overall length suits medium-depth fastening applications
• Alloy steel construction with Material Grade 5 for high tensile strength
• Black oxide finish provides moderate corrosion resistance and reduces galling
• Flat included for secure wrench grip during torquing

Compatibility

Designed as an OEM-style replacement or standard-stock fastener for assemblies requiring a 7/8-9 equal double threaded stud with a 3.5 inch overall length and Thread Fit Class 50.

Installation Notes

Installation should be performed by a qualified mechanic, millwright, or trade technician familiar with threaded fastener standards. Always de-energize or isolate the equipment being serviced before removing or installing structural fasteners. Use an appropriate wrench on the flat to avoid damaging the threads during installation. Follow applicable torque specifications for the assembly as defined by the equipment manufacturer or applicable codes.