DIN 128A Curved Spring Washer
DIN 128A Curved Spring Washer, made of spring steel, Zinc Plated, size M3-M30 from China Spring Washer manufacturer.
DIN 128A Curved Spring Washer
Standard: DIN 128A
Material: Spring Steel ; Finish: Zinc Plated
Hardness: HRC41-HRC46
Size: M3 – d30
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DIN 128A Curved Spring Washer specification:
| Size (d) |
d1 min. | d1 max. | b | s | h min. | h max. | r | Weight kg/1000pcs |
| M2 | 2.1 | 2.4 | 0.9 ± 0.1 | 0.5 ± 0.1 | 0.7 | 0.9 | 0.1 | 0.035 |
| M3 | 3.1 | 3.4 | 1.3 ± 0.1 | 0.7 ± 0.1 | 1.1 | 1.3 | 0.1 | 0.09 |
| M4 | 4.1 | 4.4 | 1.5 ± 0.1 | 0.8 ± 0.1 | 1.2 | 1.4 | 0.2 | 0.15 |
| M5 | 5.1 | 5.4 | 1.8 ± 0.1 | 1 ± 0.1 | 1.5 | 1.7 | 0.2 | 0.30 |
| M6 | 6.1 | 6.5 | 2.5 ± 0.15 | 1.3 ± 0.1 | 2 | 2.2 | 0.3 | 0.70 |
| M7 | 7.1 | 7.5 | 2.5 ± 0.15 | 1.3 ± 0.1 | 2 | 2.2 | 0.3 | 0.75 |
| M8 | 8.1 | 8.5 | 3 ± 0.15 | 1.6 ± 0.1 | 2.45 | 2.75 | 0.5 | 1.30 |
| M10 | 10.2 | 10.7 | 3.5 ± 0.2 | 1.8 ± 0.1 | 2.85 | 3.15 | 0.5 | 2.10 |
| M12 | 12.2 | 12.7 | 4 ± 0.2 | 2.1 ± 0.15 | 3.35 | 3.65 | 1 | 3.20 |
| M14 | 14.2 | 14.7 | 4.5 ± 0.2 | 2.4 ± 0.15 | 3.9 | 4.3 | 1 | 4.80 |
| M16 | 16.2 | 17 | 5 ± 0.2 | 2.8 ± 0.15 | 4.5 | 5.1 | 1 | 7.0 |
| M18 | 18.2 | 19 | 5 ± 0.2 | 2.8 ± 0.15 | 4.5 | 5.1 | 1 | 7.8 |
| M20 | 20.2 | 21.2 | 6 ± 0.2 | 3.2 ± 0.2 | 5.1 | 5.9 | 1 | 12.2 |
| M22 | 22.5 | 23.5 | 6 ± 0.2 | 3.2 ± 0.2 | 5.1 | 5.9 | 1 | 13.3 |
| M24 | 24.5 | 25.5 | 7 ± 0.25 | 4 ± 0.2 | 6.5 | 7.5 | 1.6 | 21.5 |
| M27 | 27.5 | 28.5 | 7 ± 0.25 | 4 ± 0.2 | 6.5 | 7.5 | 1.6 | 23.7 |
| M30 | 30.5 | 31.7 | 8 ± 0.25 | 6 ± 0.2 | 9.5 | 10.5 | 1.6 | 42.5 |
| M36 | 36.5 | 37.7 | 10 ± 0.25 | 6 ± 0.2 | 10.3 | 11.3 | 1.6 | 68 |