Proto JRR50115 Socket Retaining Ring 1/2 in Drive

Product Description

The PROTO JRR50115 is a socket retaining ring designed for use with 1/2 inch drive sockets. It seats in the groove of a socket drive to secure the socket to the drive tool, preventing accidental release during use. The ring measures 1.15 inches in groove diameter, 1.28 inches in overall ring diameter, and 0.13 inches in height. This type of retaining ring is a standard component in professional socket sets and is replaced as part of routine tool maintenance by mechanics, millwrights, and general trade professionals working with impact or hand-drive socket tools.

This retaining ring fits 1/2 inch drive applications and is suited for use in automotive, industrial, and general mechanical service environments. It is commonly installed when a socket retaining ring has worn, lost tension, or broken during heavy use. The compact size and low profile make it appropriate for standard 1/2 inch drive sockets across a wide range of socket sizes.

Key Features

• 1/2 inch drive sizing for broad socket compatibility
• 1.15 inch groove diameter for precise fitment in drive socket groove
• 1.28 inch overall ring diameter
• 0.13 inch height for low-profile, secure retention
• Sold individually for single-unit replacement

Compatibility

Designed as an OEM-style replacement retaining ring for 1/2 inch drive sockets requiring a groove diameter of 1.15 inches.

Installation Notes

Retaining rings of this type are installed and removed by mechanics and tool technicians using snap ring pliers appropriate for external retaining rings. Ensure the socket and drive tool are not under load before replacing the retaining ring. Inspect the groove for wear or damage before installing the new ring, as a damaged groove will prevent proper retention. Follow standard tool safety practices and manufacturer guidelines for drive tool maintenance.