Rotor Clip SH-81SS B100 External Retaining Ring 13/16 in

Product Description

The ROTOR CLIP SH-81SS B100 is an external retaining ring engineered for precision shaft retention in demanding mechanical assemblies. Manufactured from 15-7 grade 632 beryllium copper stainless steel to AMS-5529 and UNS S15700 standards, this ring seats into a 0.762-inch groove diameter on a 13/16-inch (0.8125-inch) shaft. A zinc finish provides corrosion resistance in typical service environments. With a hardness rating of 66-71 HRC and ring thickness of 0.042 inches, this retaining ring is built for high-stress applications where dimensional precision is critical. It is installed by licensed mechanical technicians and maintenance professionals in industrial, OEM, and MRO settings.

This retaining ring is suited for use on shafts requiring a secure external groove-mounted fastener with tight dimensional tolerances. The groove width of 0.046 inches and groove depth of 0.025 inches conform to AMS-5529 specifications. Typical applications include rotating assemblies, gearboxes, motors, pumps, and precision machinery where shaft component retention must meet controlled engineering standards. The ISO 13485:2015 compliance makes it appropriate for assemblies used in medical device manufacturing environments as well.

Key Features

• External retaining ring design for 13/16-inch (0.8125-inch) shaft diameter
• 15-7 Grade 632 beryllium copper stainless steel construction to AMS-5529 and UNS S15700
• Groove diameter of 0.762 inches with tolerance of -0.003 to +0.003 inches
• Hardness of 66-71 HRC for high-load retention capability
• Zinc finish for corrosion protection
• Meets ISO 13485:2015 standard — suitable for medical device assembly environments

Compatibility

Designed as an OEM-style external retaining ring for shafts measuring 13/16 inches (0.8125 inches) in diameter with a 0.762-inch groove diameter, conforming to AMS-5529 and UNS S15700 specifications.

Installation Notes

External retaining rings of this type are installed and removed by qualified mechanical technicians using appropriate retaining ring pliers rated for the ring gauge. De-energize and lockout/tagout all equipment before servicing any rotating assembly. Ensure the shaft groove is free of burrs and debris before seating the ring to maintain dimensional integrity. Refer to the applicable engineering drawing and torque specifications for the surrounding assembly — do not force the ring beyond its designed free diameter during installation.