Value Collection 79529707 External Snap Retaining Ring

Product Description

The VALUE COLLECTION 79529707 is an external snap retaining ring designed to secure components on shafts in a wide range of mechanical assemblies. It seats into a machined groove on the outside of a shaft, providing a positive stop against axial movement without requiring threaded fasteners or adhesives. Manufactured from spring steel with a phosphate finish for corrosion resistance, this ring is suited for light-duty to moderate-duty applications where reliable, low-profile retention is required. Maintenance technicians, machinists, and assembly technicians routinely install this style of ring using standard external snap ring pliers.

This retaining ring fits a 7/16-inch shaft diameter with a groove diameter of 0.412 inches and a groove width of 0.029 inches. It is appropriate for use in motors, pumps, gearboxes, pulleys, and similar rotating or stationary shaft assemblies found in industrial, HVAC, plumbing, and general mechanical equipment. The phosphate finish provides a base layer of corrosion protection suitable for indoor and sheltered environments.

Key Features

• External snap ring design seats in shaft groove for positive axial retention
• Spring steel construction provides consistent radial spring force and durability
• Phosphate finish adds corrosion resistance and paint adhesion for protected environments
• 0.412-inch groove diameter with 0.029-inch groove width for precise fit
• Ring thickness of 0.025 inches maintains a low-profile installation envelope
• Sold in a package quantity of 25 rings

Compatibility

Designed as a standard external snap retaining ring for 7/16-inch shafts with a 0.412-inch groove diameter, suitable for use in mechanical assemblies requiring inch-system retaining ring fitment.

Installation Notes

Installation and removal require external snap ring pliers sized for this ring diameter — do not substitute screwdrivers or other improvised tools, as ring deformation or ejection can occur. De-energize and lock out all power to the equipment before servicing any shaft assembly. Verify groove dimensions match the ring specifications before installation to ensure proper seating and retention. Wear eye protection during installation, as snap rings can release energy rapidly if mishandled.