| Screw Thread | M45 | ||
| D | 45 | ||
| P | 4.5 | ||
| A | Max | 13.5 | |
| A | Min | 4.5 | |
| C | Max | 1 | |
| C | Min | 0.3 | |
| Da | Max | 48.6 | |
| Dw | Grade A | Min | None |
| Dw | Grade B | Min | 64.7 |
| E | Grade A | Min | - |
| E | Grade B | Min | 76.95 |
| K | Nominal | 28 | |
| K | Grade A | Max | None |
| K | Grade A | Min | None |
| K | Grade B | Max | 28.42 |
| K | Grade B | Min | 27.58 |
| K1 | Grade A | Min | None |
| K1 | Grade B | Min | 19.31 |
| R | Min | 1.2 | |
| S | Max | 70 | |
| S | Grade A | Min | None |
| S | Grade B | Min | 68.1 |