Value Collection 79529681 External Snap Retaining Ring

Product Description

The VALUE COLLECTION 79529681 is an external snap retaining ring designed to secure components onto a shaft by seating into a machined groove. Made from spring steel with a phosphate finish, it provides reliable axial retention in mechanical assemblies across a range of industrial and trade applications. The ring fits a 3/8 inch shaft diameter with a groove diameter of 0.352 inches and a ring thickness of 0.025 inches. Maintenance technicians, millwrights, and mechanical assemblers use this type of ring when rebuilding pumps, motors, gearboxes, and similar rotating equipment.

This external snap ring is suited for use in light-to-medium duty mechanical assemblies where a low-profile, shaft-mounted retainer is required. It is appropriate for both original equipment assembly and field repair work. The phosphate finish offers a degree of corrosion resistance and lubricity, making it suitable for indoor mechanical environments and moderate-duty service conditions. Sold in packages of 50, it is practical for shops and service fleets that work through retaining rings regularly during equipment overhaul.

Key Features

• Fits 3/8 inch shaft diameter with a groove diameter of 0.352 inches
• Spring steel construction provides consistent retention force and durability
• Phosphate finish for corrosion resistance and reduced friction during installation
• Ring thickness of 0.025 inches with a tolerance of -0.002 to 0.002 inches
• Groove width of 0.029 inches with a tolerance of 0.000 to 0.003 inches
• Package quantity of 50 units per order

Compatibility

Designed as an OEM-style external snap retaining ring for 3/8 inch shafts requiring a 0.352 inch groove diameter, suitable for use in standard inch-measurement mechanical assemblies.

Installation Notes

External snap rings of this type are installed and removed by licensed mechanics or qualified assemblers using snap ring pliers sized for external rings. Always relieve load from the shaft assembly and de-energize any connected equipment before servicing. Inspect the groove for burrs or damage before seating the ring to ensure full engagement. Do not over-expand the ring during installation, as spring steel can fatigue or crack if stressed beyond its design range.