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RNT RNG CG 1"DR 2-5/8" GRV - Stanley Proto Industrial Tools

Part #: PORR10042

The Stanley Proto Industrial Tools PORR10042 Retaining Ring is an essential component designed to enhance the safety and performance of professional 1-inch drive impact sockets. This crush gauge retaining ring securely fastens sockets to drive tools, preventing unintended detachment during high-torque applications. Additionally, its integrated crush gauge feature provides a visual indicator of excessive socket wear, enabling proactive replacement and maintaining operational efficiency.

Key Features

  • Secure Socket Retention: Engineered to firmly attach 1-inch drive impact sockets to drive tools, minimizing the risk of slippage or accidental disengagement during demanding tasks.
  • Integrated Crush Gauge: Features a resin crush gauge on the pin that compresses when a socket or drive tool is excessively worn, signaling the need for replacement to prevent fastener damage or injury.
  • Durable Construction: Built with a steel core and a protective resin coating for the crush gauge, ensuring longevity and reliability in harsh industrial and automotive environments.
  • One-Piece Design: Offers a straightforward, one-piece construction for easy installation and removal without loose parts.
  • Optimal Fit: Specifically designed for sockets with a 2-5/8 inch groove diameter, ensuring a precise and reliable fit.

Applications

The Proto PORR10042 Retaining Ring is critical for professional technicians and mechanics working in environments that demand robust and reliable tooling. It is ideally suited for:

  • Heavy-Duty Automotive and Truck Repair: Securing large impact sockets on axles, transmissions, and heavy machinery components.
  • Industrial Maintenance: Essential for safely fastening sockets on large fasteners in manufacturing plants, mining operations, and oil & gas facilities.
  • Agricultural Equipment Servicing: Ensuring secure connections for critical components in farm machinery.
  • Construction Equipment Repair: Providing reliable socket retention for high-impact applications on construction sites.

Specifications

  • Manufacturer: Stanley Proto Industrial Tools
  • Model Number: PORR10042
  • Drive Size: 1 inch
  • Groove Diameter: 2-5/8 inches (2.625 inches)
  • Material: Steel with Resin (Crush Gauge)
  • Color: Red (Resin portion)
We have 10 in stock

$9.39

Add to Cart:

This product was added to our catalog on Friday 10 July, 2026.

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