snap ring

Groove-seated fastener clip

A snap ring is a metal fastener—a split ring that fits into a groove to hold components in place on a shaft or inside a housing.

The ring has a gap that allows it to be compressed or expanded for installation, then snaps back to hold position: Use snap ring pliers to remove the snap ring from the axle.

Also called a circlip or retaining ring.

Related

detent · groove · pliers · bushing · axle · spacer · keyway · housing · collar · hoop · pop off · toolbox · automotive repair · hardware store · bearing · tight fit · aerospace engineering · install

Categories
Opposites
fastening mechanism

snap ringweld

Heat-fused metal joint

bolt · screw · nut · rivet · solder joint

Family

ring, snap, ringing, rings, snapped, snaps, snapping, ringed, ringer

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G