ATTENTION
| Screw Size | Allen Key Size | Diameter | L e n g t h | Min Locking Force | Locking Force | Action Point of Force |
| (mm) | L1 x L2(mm) | Nm (kgf - cm) | F (kgf) | L3(mm) | ||
| M4 | 3 | 3 | 20 x 125 | 3.0(30) | 6 | 50 |
| M5 | 4 | 4 | 25 x 150 | 6.2(63) | 6.3 | 100 |
| M6 | 5 | 5 | 9.9 | 9.9(101) | 10.1 | 100 |
| M8 | 6 | 6 | 32 x 180 | 22.0(224) | 14.9 | 150 |
| M10 | 8 | 8 | 36 x 200 | 48.0(490) | 16.3 | 300 |
| M12 | 10 | 10 | 40 x 225 | 86.0(878) | 18.6 | 600 |
| M16 | 14 | 14 | 50 x 140 | 142.0(1449) | 21.7 | 600 |
| M20 | 17 | 17 | 60 x 180 | 276.0(2816) | 24.2 | 1300 |
| M24 | 19 | 19 | 80 x 180 | 495.0(5050) | 38.8 | 1300 |
