# National Pipe Thread

> U.S. national technical standards for threads on pipes and pipe fittings, including both tapered and straight thread series for various purposes

**Wikidata**: [Q1790042](https://www.wikidata.org/wiki/Q1790042)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/National_pipe_thread)  
**Source**: https://4ort.xyz/entity/national-pipe-thread


## References

1. Freebase Data Dumps. 2013