Common Thread Accronyms

Written by Matt Milbury on . Posted in Thread Datasheets

Common thread accronyms and abbreviations are as follows:

  • ANPT - American National Taper Pipe
  • ANPT - Aeronautical National Pipe Taper
  • ANS - American National Standard replaced with UNS
  • BA - British Association
  • BSF - British Standard Fine
  • BSP - British Standard Pipe
  • BSW - British Standard Whitworth
  • ISO - International Organization for Standardization
  • NPT - National Pipe Thread Tapered Thread
  • NPTF - National Pipe Taper Fuel - Dryseal
  • UNS - Unified National Standard
  • USS - United States Standard
  • UTS - Unified Thread Standard