ASME B 18.5 - 2012 (2017)
Display drawing:
| Screw Thread | 1-1/2 | ||
| Thread Size | 1-1/2 | ||
| D | 1.5 | ||
| P | 12 | ||
| Ds | Max | 1.531 | |
| Ds | Min | 1.47 | |
| Dk | Max | 2.804 | |
| Dk | Min | 2.715 | |
| K | Max | 0.805 | |
| K | Min | 0.698 | |
| N | Max | 0.258 | |
| N | Min | 0.24 | |
| T | Max | 0.36 | |
| T | Min | 0.244 | |