Gibraltar ST0-20-G Double Threaded Stud 1/4-20 2 in

Product Description

The GIBRALTAR ST0-20-G is an equal double threaded stud with a 1/4-20 thread size and a 2 inch overall length. Machined from 1117 carbon steel with a black oxide finish, this stud features left and right hand threading on equal lengths at both ends. It is designed for use in fastening applications where a bolt cannot be used and a strong, removable threaded connection is required. Licensed tradespeople and maintenance technicians use double threaded studs in mechanical assemblies, equipment mounting, and structural connections across HVAC, plumbing, and general mechanical work.

This stud is suited for residential and commercial mechanical applications where a permanent or semi-permanent fastening point is needed on both sides of a component. The equal thread style means both ends carry identical thread engagement, making it ideal for symmetric clamping or mounting assemblies. At 2 inches overall length and 0.02 pounds, it fits tight-clearance installations where a standard bolt head would interfere.

Key Features

• 1/4-20 thread size with left and right hand threading on both ends
• Equal double threaded style for symmetric engagement
• 1117 carbon steel construction for reliable tensile strength
• Black oxide finish provides mild corrosion resistance and reduces light reflection
• 2 inch overall length suits compact mechanical assemblies
• Lightweight at 0.02 pounds, minimizing added load in the assembly

Compatibility

Designed as a standard 1/4-20 double threaded stud for general mechanical fastening applications in HVAC, plumbing, electrical, and industrial assembly work where equal-end stud fasteners are specified.

Installation Notes

Double threaded studs are typically installed by mechanical and maintenance technicians using a stud driver, two jam nuts, or locking pliers. Thread engagement on both ends should meet minimum depth requirements per the applicable fastener standard before loading. Always ensure mating threads are clean and free of debris before installation. Follow applicable mechanical and building codes for the specific assembly context.