DIN 127 dimensions — Spring Lock Washer
- Edition
- 1987-10 edition, withdrawn
| Size | sMaterial thickness | d1Inner diameter | d2Outer diameter | Approx. mass |
|---|---|---|---|---|
| kg/1000 pcs | ||||
| M2 | 0.5 | 2.1 | 4.4 | 0.033 |
| M2.2 | 0.6 | 2.3 | 4.8 | 0.05 |
| M2.5 | 0.6 | 2.6 | 5.1 | 0.053 |
| M3 | 0.8 | 3.1 | 6.2 | 0.11 |
| M3.5 | 0.8 | 3.6 | 6.7 | 0.12 |
| M4 | 0.9 | 4.1 | 7.6 | 0.18 |
| M5 | 1.2 | 5.1 | 9.2 | 0.36 |
| M6 | 1.6 | 6.1 | 11.8 | 0.83 |
| M7 | 1.6 | 7.1 | 12.8 | 0.93 |
| M8 | 2 | 8.1 | 14.8 | 1.6 |
| M10 | 2.2 | 10.2 | 18.1 | 2.53 |
| M12 | 2.5 | 12.2 | 21.1 | 3.82 |
| M14 | 3 | 14.2 | 24.1 | 6.01 |
| M16 | 3.5 | 16.2 | 27.4 | 8.91 |
| M18 | 3.5 | 18.2 | 29.4 | 9.73 |
| M20 | 4 | 20.2 | 33.6 | 15.2 |
| M22 | 4 | 22.5 | 35.9 | 16.5 |
| M24 | 5 | 24.5 | 40 | 26.2 |
| M27 | 5 | 27.5 | 43 | 28.7 |
| M30 | 6 | 30.5 | 48.2 | 44.3 |
| M36 | 6 | 36.5 | 58.2 | 67.3 |
| M39 | 6 | 39.5 | 61.2 | 71.7 |
| M42 | 7 | 42.5 | 68.2 | 111 |
| M45 | 7 | 45.5 | 71.2 | 117 |
| M48 | 7 | 49 | 75 | 123 |
| M52 | 8 | 53 | 83 | 182 |
| M56 | 8 | 57 | 87 | 193 |
| M60 | 8 | 61 | 91 | 203 |
| M64 | 8 | 65 | 95 | 218 |
| M68 | 8 | 69 | 99 | 228 |
| M72 | 8 | 73 | 103 | 240 |
| M80 | 8 | 81 | 111 | 262 |
| M90 | 8 | 91 | 121 | 290 |
| M100 | 8 | 101 | 131 | 318 |
Dimensions from DIN 127:1987-10. The standard is withdrawn; we still make parts to it.