ASME B 18.31.2 - 2014
Display drawing:
| Screw Thread | 3/4 | ||
| D | 0.7500 | ||
| P | 10 | ||
| B | Min | L≤10 | 1.750 |
| B | Min | 10<L≤16 | 2.000 |
| B | Min | L>16 | 2.500 |
| U | Max | UNC | 0.200 |
| U | Max | UNF | 0.125 |
| U | Max | BUN | None |
| Ds | Max | 0.7500 | |
| Ds | Min | UNC | 0.735 |
| Ds | Min | UNF | 0.739 |
| Ds | Min | BUN | None |
| Ds1 | Max | UNC | 0.735 |
| Ds1 | Max | UNF | 0.739 |
| Ds1 | Max | BUN | None |
| Ds1 | Min | UNC | 0.677 |
| Ds1 | Min | UNF | 0.703 |
| Ds1 | Min | BUN | None |