Basic StandardISO 2568Body diameter - inch (BD)2.1654Body diameter - millimeter (BD)55CoatingBrightDie chamfer to pitch ratio (DCPR)1.75EDP number161623Hand (Cutting direction)RightMaterialHSSMaterial applicationK - Cast iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steelMID number5977769Ordering code ANSIF1803/4Overall length - inch (OAL)0.8661Overall length - millimeter (OAL)22Thread diameter - millimeter (TD)25.12Thread diameter size (TDZ)3/4Thread form (THFT)NPT - National taper pipeThreads per inch (TPI)14
| Basic Standard | ISO 2568 |
| Body diameter - inch (BD) | 2.1654 |
| Body diameter - millimeter (BD) | 55 |
| Coating | Bright |
| Die chamfer to pitch ratio (DCPR) | 1.75 |
| EDP number | 161623 |
| Hand (Cutting direction) | Right |
| Material | HSS |
| Material application | K - Cast iron, M - Stainless steel, N - Non-ferrous metals, P - Steel and cast steel |
| MID number | 5977769 |
| Ordering code ANSI | F1803/4 |
| Overall length - inch (OAL) | 0.8661 |
| Overall length - millimeter (OAL) | 22 |
| Thread diameter - millimeter (TD) | 25.12 |
| Thread diameter size (TDZ) | 3/4 |
| Thread form (THFT) | NPT - National taper pipe |
| Threads per inch (TPI) | 14 |