# retaining ring

> fastener often attached to a groove on an axle to act as a shoulder

**Wikidata**: [Q3662575](https://www.wikidata.org/wiki/Q3662575)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Retaining_ring)  
**Source**: https://4ort.xyz/entity/retaining-ring


## References

1. Freebase Data Dumps. 2013