Legends and Making
| LEGENDS | ||
| OD | Inner diameter | |
| ID | Outer diameter | |
| THK | Washer thickness |
| DETAILS | ||
| Material | MS | |
| Hardness | 140HV,200HV,300HV | |
| Notes | - |
| Size No | I.D (mm) | O.D (mm) | Thickness (mm) |
| M3 | 3.2 | 9 | 1 |
| M4 | 4.3 | 12 | 1.6 |
| M5 | 5.3 | 15 | 2 |
| M6 | 6.4 | 17 | 3 |
| M8 | 8.4 | 21 | 4 |
| M10 | 10.5 | 25 | 4 |
| M12 | 13 | 30 | 6 |
| M14 | 15 | 36 | 6 |
| M16 | 17 | 40 | 6 |
| M18 | 19 | 44 | 8 |
| M20 | 21 | 44 | 8 |
| M22 | 23 | 50 | 8 |
| M24 | 25 | 50 | 10 |
| M27 | 28 | 60 | 10 |
| M30 | 31 | 68 | 10 |