| Screw Thread | M64 | ||
| D | 64 | ||
| P | 6 | ||
| B | L≤125 | - | |
| B | 125<L≤200 | - | |
| B | L>200 | 153 | |
| C | Max | 1 | |
| C | Min | 0.3 | |
| Da | Max | 71 | |
| Ds | Nominal | 64 | |
| Ds | Grade A | Min | None |
| Ds | Grade B | Min | 63.26 |
| Dw | Grade A | Min | None |
| Dw | Grade B | Min | 88.16 |
| E | Grade A | Min | None |
| E | Grade B | Min | 104.86 |
| K | Nominal | 40 | |
| K | Grade A | Max | None |
| K | Grade A | Min | None |
| K | Grade B | Max | 40.5 |
| K | Grade B | Min | 39.5 |
| K1 | Grade A | Min | None |
| K1 | Grade B | Min | 27.65 |
| R | Min | 2 | |
| S | Max | 95 | |
| S | Grade A | Min | None |
| S | Grade B | Min | 92.8 |