Self-Locking Snap Rings | McMaster-Carr

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Product Family

Flexible Shaft Couplings

Protective Caps

Retaining Rings

Socket Retaining Rings

System of Measurement

OD

Retaining Ring Style

Retaining Ring Type

Material

Stainless Steel

Ring OD

ID

Groove Diameter

Ring ID

Finish

Corrosion-Resistant Coated

Phosphate Coated

Zinc Yellow-Chromate Plated

Performance

Corrosion Resistant

Torque Limiting

REACH

RoHS

Magnetic Properties

May Be Mildly Magnetic

Screw Size

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

Export Control Classification Number (ECCN)

DFARS Specialty Metals

Hardness

Minimum Hardness

Color

Thread Size

Height

Minimum Installation Depth

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492 Products

Retaining Rings

Push-On External Retaining Rings

Push-On External Retaining Rings

Push on the shaft without tools for a grip that forms with no groove

Push-On Internal Retaining Rings

Push-On Internal Retaining Rings

Push in a housing or bore without tools for a grip that forms with no groove

Self-Locking External Retaining Rings

Self-Locking External Retaining Rings

Thicker than standard rings to grip the shaft without a groove

Side-Mount External Retaining Rings

Side-Mount External Retaining Rings

When you can't access the ends of a shaft, install rings from the side

Spiral External Retaining Rings

Spiral External Retaining Rings

Install coiled external rings by hand without the need for tools

Spiral Internal Retaining Rings

Spiral Internal Retaining Rings

Install coiled internal rings by hand without the need for tools

Tight-Hold Internal-Tooth Internal Retaining Rings

Tight-Hold Internal-Tooth Internal Retaining Rings

More contact points keep your ring from tilting, bending, and falling off

High-Load Side-Mount External Retaining Rings

High-Load Side-Mount External Retaining Rings

The "poodle" profile takes on more force than standard side-mount rings

Side-Mount External Retaining Rings Assortment

Side-Mount External Retaining Rings Assortment

Stock up on these rings for when access to the end of the shaft is limited

Other Products

Push Nuts

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

Curtain Hooks

Hang curtains from rods

Protective Caps

Protective Caps

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

Socket Retaining Rings

Socket Retaining Rings

Secure sockets and adapters to impact tools

Tag Rings

Loop onto tags to attach them to lanyards, key rings, and other objects

Split Rings

Secure clevis pins, connect components, or add a pull handle; also known as key rings

Flexible Shaft Coupling Retaining Rings

Flexible Shaft Coupling Retaining Rings

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