ASME B 18.5 - 2012 (2017)
Display drawing:
| Screw Thread | 1-1/8 | ||
| Thread Size | 1-1/8 | ||
| D | 1.125 | ||
| P | 12 | ||
| Ds | Max | 1.149 | |
| Ds | Min | 1.098 | |
| Dk | Max | 2.104 | |
| Dk | Min | 2.037 | |
| K | Max | 0.604 | |
| K | Min | 0.525 | |
| N | Max | 0.196 | |
| N | Min | 0.178 | |
| T | Max | 0.257 | |
| T | Min | 0.173 | |