Gibraltar ST4-21-G Double Threaded Stud 3/4-10 2 in

Product Description

The GIBRALTAR ST4-21-G is an equal double threaded stud with a 3/4-10 thread size and a 2-inch overall length. This stud is machined from 1117 grade carbon steel and finished with a black oxide coating that provides mild corrosion resistance and a uniform appearance. It carries both left-hand and right-hand threading, making it suited for applications where bidirectional engagement is required. Installers in mechanical, plumbing, HVAC, and general industrial trades use double threaded studs to create fixed fastening points in assemblies where standard bolt access is not practical.

This stud is appropriate for use in light-to-medium duty mechanical assemblies, equipment mounting, and structural fastening tasks where a 3/4-10 threaded connection is specified. The equal thread configuration means both ends share the same thread pitch and size, simplifying part selection when a symmetric fastener is needed. At 2 inches overall length and 0.2 pounds, it fits into compact fastening layouts without adding significant weight or requiring large clearance.

Key Features

• 3/4-10 thread size on both ends for equal engagement depth
• Left and right thread direction for bidirectional installation
• 1117 grade carbon steel construction for reliable tensile strength
• Black oxide finish for a uniform surface and mild corrosion resistance
• 2-inch overall length suits compact assembly clearances
• Lightweight at 0.2 pounds for easy handling during installation

Compatibility

Designed as an OEM-style replacement or direct-use fastener for mechanical assemblies requiring a 3/4-10 equal double threaded stud in carbon steel with black oxide finish.

Installation Notes

Installation of double threaded studs typically requires a stud driver or double-nut technique to torque the stud into the base material without damaging threads. Ensure the receiving threads are clean and free of debris before installation. De-energize or depressurize any equipment before performing fastener work on live assemblies. Follow applicable mechanical codes and equipment manufacturer guidelines for thread engagement depth and torque requirements.