E-Rings | McMaster-Carr

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System of Measurement

OD

5/16" to 11/32"

Groove Diameter

Retaining Ring Style

Constant Section

Material

Beryllium Copper

Stainless Steel

Retaining Ring Type

Ring Thickness

0.025" to 0.093"

Groove Width

Ring OD

Ring ID

Finish

Corrosion-Resistant Coated

Phosphate Coated

Zinc Yellow-Chromate Plated

Specifications Met

Fed. Spec. QQ-P-35

Magnetic Properties

May Be Mildly Magnetic

Color

RoHS

Thrust Load Capacity

Less than 10,000 lbf

10,000 lbf to 19,999 lbf

20,000 lbf to 99,999 lbf

100,000 lbf to 199,999 lbf

200,000 lbf or greater

REACH

Passivation

DFARS Specialty Metals

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

Side-Mount Retaining Ring Style

Export Control Classification Number (ECCN)

Side-Mount External Retaining Rings Included

For 1 3/16" OD (12 Pieces)

For 1/16" OD (200 Pieces)

For 1/2" OD (20 Pieces)

For 1/2" OD (25 Pieces)

For 1/2" OD (40 Pieces)

For 1/2" OD (50 Pieces)

For 1/4" OD (25 Pieces)

For 1/4" OD (30 Pieces)

For 1/4" OD (50 Pieces)

For 1/4" OD (90 Pieces)

For 1/8" OD (150 Pieces)

For 1/8" OD (30 Pieces)

For 3 mm OD (20 Pieces)

For 3 mm OD (40 Pieces)

For 3/16" OD (100 Pieces)

For 3/16" OD (30 Pieces)

For 3/16" OD (55 Pieces)

For 3/32" OD (300 Pieces)

Insert Material

18-8 Stainless Steel

How can we improve?

1,575 Products

Fastening and Joining

Retaining Rings

Retaining Rings

Hold components on a shaft

Push Nuts

Press onto threads for a light duty hold that’s faster to install than typical nuts

Retaining Ring Pliers

Retaining Ring Pliers

Install and remove rings inside a bore or around a shaft

Building and Machinery Hardware

Protective Caps

Protective Caps

Protect just about anything, including pipe, flanges, screws, and posts

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)