Generic DS-DIN2093-20x102x11-A Conical (Belleville) disc spring per DIN 2093 Series A. 50CrV4 spring steel, oil-quenched and tempered, phosphate + oiled finish. Used in general machinery assembly, structural steelwork and pressure-boundary flanged joints per DIN, ISO and ASME B18 dimensional standards.
| Designation | DIN 2093 20x10.2x1.1 |
| Outer diameter | 20 mm |
| Inner diameter | 10.2 mm |
| Thickness | 1.1 mm |
| Series | A (light load, large deflection) |
| Material | 50CrV4 / 1.8159 spring steel |
| Hardness | 42-52 HRC |
| Finish | Phosphate + oil |
| Pack size | 10 pcs |
| Material | 50CrV4 (1.8159) spring steel |
| MOQ | 1 |
Equivalent to Schnorr DIN 2093, Mubea Tellerfedern, Spirol DSA-series, Solon Series A.