# linchpin

> fastener used to prevent a wheel or other part from sliding off the axle upon which it is riding

**Wikidata**: [Q340759](https://www.wikidata.org/wiki/Q340759)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Linchpin)  
**Source**: https://4ort.xyz/entity/linchpin


## References

1. GF WordNet