DIN 9021 dimensions — Large Series Plain Washer
- Edition
- 1990-03 edition, withdrawn
- Equivalent
- ISO 7093-1
- Differs
- from ISO 7093-1: hole size at M18, M20 and M24; thickness at M5Full comparison →
| Size | d1Inner diameter | d2Outer diameter | hWasher thickness | Approx. mass |
|---|---|---|---|---|
| kg/1000 pcs | ||||
| M2.5 | 2.7 | 8 | 0.8 | 0.28 |
| M3 | 3.2 | 9 | 0.8 | 0.349 |
| M3.5 | 3.7 | 11 | 0.8 | 0.529 |
| M4 | 4.3 | 12 | 1 | 0.774 |
| M5 | 5.3 | 15 | 1.2 | 1.46 |
| M6 | 6.4 | 18 | 1.6 | 2.79 |
| M7 | 7.4 | 22 | 2 | 5.29 |
| M8 | 8.4 | 24 | 2 | 6.23 |
| M10 | 10.5 | 30 | 2.5 | 12.2 |
| M12 | 13 | 37 | 3 | 22.2 |
| M14 | 15 | 44 | 3 | 31.6 |
| M16 | 17 | 50 | 3 | 40.9 |
| M18 | 20 | 56 | 4 | 67.4 |
| M20 | 22 | 60 | 4 | 76.8 |
| M24 | 26 | 72 | 5 | 139 |
| M30 | 33 | 92 | 6 | 273 |
| M36 | 39 | 110 | 8 | 522 |
Dimensions from DIN 9021:1990-03. The standard is withdrawn; we still make parts to it.