Proto JRR37582 Socket Retaining Ring 3/8 in Drive

Product Description

The PROTO JRR37582 is a socket retaining ring designed for use with 3/8 inch drive sockets. It seats in the groove of a socket drive to lock the socket onto the drive tool, preventing accidental separation during use. The ring measures 0.82 inches in groove diameter and 0.895 inches in overall ring diameter, with a height of 0.075 inches. At 0.01 pounds, it is a lightweight but functional component used in professional hand-tool applications. Mechanics, maintenance technicians, and tool repair professionals install this type of retaining ring when replacing worn or damaged socket retention hardware.

This retaining ring is suited for 3/8 inch drive socket sets used in automotive, industrial, and general mechanical service environments. It is a direct replacement component for situations where the original retaining ring has become deformed, cracked, or lost during disassembly. It fits into the standard groove found on 3/8 inch drive sockets and ratchet-style drive tools that rely on a snap-ring retention system.

Key Features

• Fits 3/8 inch drive sockets with a 0.82 inch groove diameter
• Overall ring diameter of 0.895 inches for precise groove engagement
• Ring height of 0.075 inches for low-profile, secure fitment
• Lightweight at 0.01 pounds — minimal added mass to the drive assembly
• Sold individually, suitable for single-socket repair or replacement

Compatibility

Designed as an OEM-style replacement retaining ring for 3/8 inch drive sockets requiring a 0.82 inch groove diameter snap-ring fit.

Installation Notes

Installation is performed by hand or with a small retaining ring tool. Ensure the drive socket is fully cleaned and free of debris before seating the ring in the groove. Inspect the groove for wear or deformation that may prevent the ring from seating correctly. No power tools or special certifications are required for this replacement task.