DIN 9021 Plain washer, outer diameter about 3 d Dimensions
| Nominal size | For thread | d1 | d2 | h | Weight kg/1000pcs | ||||
|---|---|---|---|---|---|---|---|---|---|
| min. Nominal size | max. | max. Nominal size | min. | Nominal size | max. | min. | |||
| 2.7 | M2.5 | 2.7 | 2.84 | 8 | 7.64 | 0.8 | 0.9 | 0.7 | 0.28 |
| 3.2 | M3 | 3.2 | 3.38 | 9 | 8.64 | 0.8 | 0.9 | 0.7 | 0.349 |
| 3.7 | M3.5 | 3.7 | 3.88 | 11 | 10.57 | 0.8 | 0.9 | 0.7 | 0.529 |
| 4.3 | M4 | 4.3 | 4.48 | 12 | 11.57 | 1 | 1.1 | 0.9 | 0.774 |
| 5.3 | M5 | 5.3 | 5.48 | 15 | 14.57 | 1.2 | 1.4 | 1 | 1.46 |
| 6.4 | M6 | 6.4 | 6.62 | 18 | 17.57 | 1.6 | 1.8 | 1.4 | 2.79 |
| 7.4 | M7 | 7.4 | 7.62 | 22 | 21.48 | 2 | 2.2 | 1.8 | 5.29 |
| 8.4 | M8 | 8.4 | 8.62 | 24 | 23.48 | 2 | 2.2 | 1.8 | 6.23 |
| 10.5 | M10 | 10.5 | 10.77 | 30 | 29.48 | 2.5 | 2.7 | 2.3 | 12.2 |
| 13 | M12 | 13 | 13.27 | 37 | 36.38 | 3 | 3.3 | 2.7 | 22.2 |
| 15 | M14 | 15 | 15.27 | 44 | 43.38 | 3 | 3.3 | 2.7 | 31.6 |
| 17 | M16 | 17 | 17.27 | 50 | 49.38 | 3 | 3.3 | 2.7 | 40.9 |
| 20 | M18 | 20 | 20.52 | 56 | 54.1 | 4 | 4.6 | 3.4 | 67.4 |
| 22 | M20 | 22 | 22.52 | 60 | 58.1 | 4 | 4.6 | 3.4 | 76.8 |
| 26 | M24 | 26 | 26.84 | 72 | 70.1 | 5 | 6 | 4 | 139 |
| 33 | M30 | 33 | 34 | 92 | 89.8 | 6 | 7 | 5 | 273 |
| 39 | M36 | 39 | 40 | 110 | 107.8 | 8 | 9.2 | 6.8 | 522 |
DIN 9021 Weights
| Size | Weight |
|---|---|
| M2.5 | 0.280 |
| M3 | 0.349 |
| M3.5 | 0.529 |
| M4 | 0.774 |
| M5 | 1.46 |
| M6 | 2.79 |
| M7 | 5.29 |
| M8 | 6.23 |
| M10 | 12.2 |
| M12 | 22.2 |
| M14 | 31.6 |
| M16 | 40.9 |
| M18 | 67.4 |
| M20 | 76.8 |
| M24 | 139 |
| M30 | 273 |
| M36 | 522 |
Weights are in kilograms per 1,000 pieces unless otherwise specified. All weights are approximations and strictly informative.