| Unit：mm | ||||||||
| d | Pitch | dk | K | S | t | |||
| max | min | max | min | max | min | min | ||
| M2 | 0.4 | 3.8 | 3.5 | 1.8 | 1.5 | - | - | - |
| M2.5 | 0.45 | 4.6 | 4.1 | 1.9 | 1.5 | - | - | - |
| M3 | 0.5 | 5.7 | 5.4 | 1.65 | 1.40 | 2.045 | 2.020 | 1.04 |
| M4 | 0.7 | 7.6 | 7.24 | 2.20 | 1.95 | 2.56 | 2.52 | 1.3 |
| M5 | 0.8 | 9.5 | 9.14 | 2.75 | 2.50 | 3.071 | 3.020 | 1.56 |
| M6 | 1 | 10.5 | 10.07 | 3.3 | 3.0 | 4.084 | 4.020 | 2.08 |
