|
Tap Thread Forms: |
British Association (BA) |
British Standard Fine (BSF) |
British Standard Pipe Range (BSPF / BSPT) |
British Standard Whitworth (BSW) |
Metric Coarse / Fine |
American National Pipe Straight
(NPS / NPSF) |
American National Pipe Taper (NPT / NPTF) |
American Unified (UN) |
Unified National Special (UNS) |
Unified National Extra Fine (UNEF) |
Unified National Coarse (UNC) |
Unified National Fine
(UNF) |