Female ThreadNPTFFemale Thread Size3/8 in-18Male ThreadBSPPMale Thread Size3/8 in-19MaterialZinc plated steelThread3/8 in-18Working pressure (psi)4000
| Female Thread | NPTF |
| Female Thread Size | 3/8 in-18 |
| Male Thread | BSPP |
| Male Thread Size | 3/8 in-19 |
| Material | Zinc plated steel |
| Thread | 3/8 in-18 |
| Working pressure (psi) | 4000 |