DIN 471 Retaining Rings | McMaster-Carr

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Specifications Met

System of Measurement

Retaining Ring Type

Groove Diameter

Retaining Ring Style

Ring Thickness

Ring ID

Material

Groove Width

Finish

Color

Minimum Hardness

Thrust Load Capacity

10,000 lbf to 19,999 lbf

20,000 lbf to 99,999 lbf

100,000 lbf to 199,999 lbf

Magnetic Properties

Magnetic

May Be Mildly Magnetic

Hardness

RoHS

DFARS Specialty Metals

Compliant

Exempt

REACH

Compliant

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

Passivation

Number of Pieces

For Shaft Bore Type

With Retaining Ring Grooves

Container Depth

Container Features

348 Products

Fasteners

External Retaining Rings

Open these rings, pass them over the end of a shaft, and release to spring into the groove.

Heavy Duty External Retaining Rings

Thicker than standard external retaining rings, these rings withstand greater force.

Inverted External Retaining Rings

For a smooth profile and better clearance than standard external retaining rings, the lugs on these rings point inward.

Heavy Duty Spiral External Retaining Rings

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

Single-Turn Spiral External Retaining Rings

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

External Retaining Ring Assortments

Pull these rings open with retaining ring pliers, pass over the end of a shaft, and release to spring into a groove.