Rotor Clip SH-37SS B100 External Retaining Ring 3/8 in

Product Description

The ROTOR CLIP SH-37SS B100 is an external retaining ring designed to secure components on shafts in demanding mechanical assemblies. Manufactured from 15-7 grade 632 stainless steel with a zinc-plated finish, this ring seats into a machined external groove on a 3/8-inch (0.375 inches) shaft diameter. The groove diameter is 0.352 inches with a groove width of 0.029 inches and a groove depth of 0.012 inches. Ring thickness measures 0.025 inches. Conforming to AMS-5529 and UNS S15700 standards, this part is suited for applications requiring corrosion resistance and high hardness. Licensed trades and mechanical maintenance professionals install these rings in industrial, HVAC, pump, and rotating equipment assemblies.

This external retaining ring is used wherever a shaft-mounted fastening solution is required on 3/8-inch diameter shafts. Common install scenarios include pump impeller retention, motor shaft assemblies, gear assemblies, and similar rotating or reciprocating mechanical systems found in commercial HVAC equipment, industrial machinery, and fluid-handling equipment. Its zinc finish adds a baseline level of corrosion protection suitable for indoor and light-duty exposed environments. The compact free outside diameter of 0.610 inches keeps the installed profile tight in close-tolerance housings.

Key Features

• 15-7 grade 632 stainless steel construction meets AMS-5529 and UNS S15700 standards
• Zinc-plated finish for corrosion resistance in light-duty environments
• Fits 3/8-inch (0.375 inches) shaft diameter with 0.352-inch groove diameter
• Hardness rating of 69.5 to 73 HRC for high-strength retention
• Groove width of 0.029 inches and ring thickness of 0.025 inches for precise fitment
• ISO 13485:2015 standard compliance noted in product specifications

Compatibility

Designed as an OEM-style external retaining ring for 3/8-inch shaft diameter applications requiring an AMS-5529 compliant 15-7 stainless steel ring with a 0.352-inch groove diameter.

Installation Notes

External retaining rings are installed and removed by qualified mechanical technicians using retaining ring pliers sized for external-type rings. Always de-energize and lock out any equipment before servicing shaft assemblies. Confirm groove dimensions match the ring specifications before installation to avoid improper seating or ring failure under load. Refer to applicable machinery and equipment standards for torque and assembly requirements specific to the host equipment.