| Screw Thread | M39 | ||
| P | 4 | ||
| B | L≤125 | None | |
| B | 125＜L≤200 | 90 | |
| B | L＞200 | 103 | |
| D2 | Min=Nominal Size | 36 | |
| D2 | Max | 36.062 | |
| Sd | Max | 70 | |
| Sd | Type A | Min | 68.1 |
| Sd | Type B Ans C | Min | 69.26 |
| R | Nominal Size | 16 | |
| R | Max | 22.4 | |
| R | Min | 12.8 | |
| S | Type A | Max | 46 |
| S | Type A | Min | 45 |
| S | Type B And C | Max | 41 |
| S | Type B And C | Min | 40.75 |