| Screw Thread | M4 | ||
| Thread Size | M4 | ||
| D | 4 | ||
| P | Thread Pitch | 0.7 | |
| B1 | 0 ~ +2P | Type K | 5 |
| B1 | 0 ~ +2P | Type L | 14 |
| B2 | 0 ~ +2P | Type K | 6 |
| B2 | 0 ~ +2P | Type L | 15 |
| R | Min | 0.2 | |
| Ds | Max | 3 | |
| Ds | Min | 2.8 | |
| Dk | Max=Nominal Size | 8 | |
| Dk | Min | 7.64 | |
| K | Max=Nomianl Size | 2.4 | |
| K | Min | 2.15 | |
| N | Nominal Size | 1.2 | |
| N | Min | 1.26 | |
| N | Max | 1.51 | |
| T | Min | 1 | |