Proto JRR50145 Socket Retaining Ring 1/2 Inch Drive

Product Description

The PROTO JRR50145 is a socket retaining ring designed for use with 1/2 inch drive sockets. It seats in a 1.45 inch groove diameter and measures 1.58 inches in ring diameter and 0.13 inches in height. The retaining ring holds a socket securely on a drive tool, preventing accidental disengagement during use. It is a standard replacement or spare component used by mechanics, maintenance technicians, and industrial service professionals working with 1/2 inch drive socket sets. The part weighs 0.01 pounds and ships as a single-piece unit.

This retaining ring fits 1/2 inch drive tools and is suited for both shop and field use. It is commonly used in mechanical maintenance, assembly operations, and repair environments where socket retention is required. Technicians replace worn or lost retaining rings to restore proper socket seating on ratchets, extensions, and impact tools. The compact size and low profile make it easy to install in confined tool access situations.

Key Features

• 1/2 inch drive size for broad compatibility with standard drive tools
• 1.45 inch groove diameter for precise seating in the drive groove
• 1.58 inch ring diameter provides secure socket retention
• 0.13 inch height low-profile design fits tight clearances
• Single-piece replacement unit for straightforward restocking

Compatibility

Designed as an OEM-style replacement retaining ring for 1/2 inch drive sockets and drive tools requiring a 1.45 inch groove diameter fitment.

Installation Notes

Installation is performed by hand or with a small pick tool to seat the ring into the groove on the drive tool. No power tools or special equipment are required. Ensure the drive tool is not under load before replacing the retaining ring. Inspect the groove for wear or damage before installing the new ring to confirm proper seating.