Gibraltar ST3-50-G Equal Double Threaded Stud 5/8-11

Product Description

The GIBRALTAR ST3-50-G is an equal double threaded stud with a 5/8-11 thread size and a 5-inch overall length. Manufactured from grade 1117 carbon steel with a black oxide finish, this stud provides corrosion resistance and consistent thread engagement on both ends. The left and right thread direction on each end makes it suitable for applications requiring a fixed fastening point with equal engagement. Tradespeople and maintenance technicians use this type of stud in mechanical assemblies, equipment mounting, and structural fastening across HVAC, industrial, and general mechanical applications.

This stud is suited for use in trade and light industrial settings where a reliable double-ended threaded fastener is required. It fits standard 5/8-11 UNC threaded applications and is appropriate for both residential and commercial mechanical installations. The black oxide finish offers moderate surface protection, making it a practical choice in dry or minimally exposed environments. Installation is straightforward and does not require specialty tooling beyond standard hex or stud-driving equipment.

Key Features

• Equal double threaded design with 5/8-11 thread on both ends for symmetrical engagement
• 5-inch overall length provides versatile reach in standard mechanical assemblies
• Grade 1117 carbon steel construction for reliable tensile strength
• Black oxide finish reduces surface corrosion in protected environments
• Left and right thread direction on opposing ends for positive locking in assemblies

Compatibility

Designed as an OEM-style replacement or direct-use fastener for mechanical assemblies requiring a 5/8-11 UNC equal double threaded stud with a 5-inch overall length.

Installation Notes

Installation should be performed by a qualified tradesperson familiar with threaded fastener assemblies. De-energize or shut down any equipment before installing or replacing studs in live mechanical systems. Use a proper stud driver or two-nut method to avoid thread damage during installation. Follow applicable mechanical codes and torque guidelines specified by the equipment manufacturer.