ANSI B18.2.3.5M - 1979 (R2016)
Display drawing:
| Screw Thread | M42 | ||
| Thread Size | M42 | ||
| D | 42 | ||
| P | 4.5 | ||
| Ds | Max | 43 | |
| Ds | Min | 41 | |
| S | Max | 65 | |
| S | Min | 62.9 | |
| E | Max | 75.06 | |
| E | Min | 71.71 | |
| K | Max | 27.05 | |
| K | Min | 25.03 | |
| Kw | Min | 18.2 | |
| B | L≤125 | 90 | |
| B | 125<L≤200 | 96 | |
| B | L>200 | 109 | |