We supply DIN137a Curved Spring Washers in the following materials,
| Spring Steel, Zinc |
Dimensions for DIN137A Curved Spring Washers
| Bolt Size | d1 | d2 | s | h (max.) |
|---|---|---|---|---|
| M2 | 2.2mm | 4.5mm | 0.3mm | 1.0mm | M2.3 | 2.5mm | 5.0mm | 0.3mm | 1.0mm | M2.5 (≠DIN) | 2.6mm | 5.0mm | 0.3mm | 1.0mm | M2.6 | 2.8mm | 5.5mm | 0.3mm | 1.1mm | M3 | 3.2mm | 6.0mm | 0.4mm | 1.3mm | M4 | 4.3mm | 8.0mm | 0.5mm | 1.6mm | M5 | 5.3mm | 10.0mm | 0.5mm | 1.8mm | M6 | 6.4mm | 11.0mm | 0.5mm | 2.2mm | M7 | 7.4mm | 12.0mm | 0.5mm | 2.4mm | M8 | 8.4mm | 15.0mm | 0.5mm | 3.4mm | M10 | 10.5mm | 18.0mm | 0.8mm | 4.0mm |
