Spiral Retaining Rings | McMaster-Carr

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Retaining Ring Type

External

Internal

System of Measurement

Retaining Ring Style

Material

Groove Diameter

Ring OD

Ring ID

Thrust Load Capacity

10,000 lbf to 19,999 lbf

20,000 lbf to 99,999 lbf

Magnetic Properties

Magnetic

May Be Mildly Magnetic

DFARS Specialty Metals

REACH

RoHS

Export Control Classification Number (ECCN)

Minimum Hardness

Hardness

Passivation

Specifications Met

Finish

Container Type

Container Depth

Number of Pieces

Container Features

597 Products

Fasteners

Heavy Duty Spiral External Retaining Rings

Thicker than standard spiral rings, these rings withstand greater forces.

Spiral External Retaining Rings

These coiled rings can be wound into place on a shaft without tools.

Single-Turn Spiral External Retaining Rings

Slide these rings into place with one twist—no tools required—for applications with high thrust loads.

Single-Turn Spiral Internal Retaining Rings

Slide these rings into place by hand with a single twist for applications with high thrust loads.

Heavy Duty Spiral Internal Retaining Rings

Thicker than standard spiral rings, these rings withstand greater forces.

Spiral Internal Retaining Rings

These coiled rings can be wound into place inside a bore or housing without tools.

External and Internal Spiral
Retaining Ring Assortments

Wind these retaining rings into a groove—no tools required for installation.

Fasteners

Heavy Duty Spiral External Retaining Rings

Spiral External Retaining Rings

Single-Turn Spiral External Retaining Rings

Single-Turn Spiral Internal Retaining Rings

Heavy Duty Spiral Internal Retaining Rings

Spiral Internal Retaining Rings

External and Internal SpiralRetaining Ring Assortments

External and Internal Spiral
Retaining Ring Assortments