| Screw Thread | M52 | ||
| D | 52 | ||
| P | 5 | ||
| B | L≤125 | - | |
| B | 125<L≤200 | 116 | |
| B | L>200 | 129 | |
| C | Max | 1 | |
| C | Min | 0.3 | |
| Da | Max | 56.6 | |
| Ds | Nominal | 52 | |
| Ds | Grade A | Min | None |
| Ds | Grade B | Min | 51.26 |
| Dw | Grade A | Min | None |
| Dw | Grade B | Min | 74.2 |
| E | Grade A | Min | None |
| E | Grade B | Min | 88.25 |
| K | Nominal | 33 | |
| K | Grade A | Max | None |
| K | Grade A | Min | None |
| K | Grade B | Max | 33.5 |
| K | Grade B | Min | 32.5 |
| K1 | Grade A | Min | None |
| K1 | Grade B | Min | 22.75 |
| R | Min | 1.6 | |
| S | Max | 80 | |
| S | Grade A | Min | None |
| S | Grade B | Min | 78.1 |