| Group | Product description | Type | Standard | Dimension | Visualization | Technical terms |
| 680 | Disc spring (heavy duty) | MP | DIN 2093 A | mm |
|
» |
| 681 | Disc spring | MP | DIN 2093 B | mm |
|
» |
| 682 | Disc spring | MP | SPECIAL | mm |
|
Consult |
| 683 | Satefy washer | AM | DIN 6796 | mm |
|
Consult |
| 684 | Satefy washer | AM | SPECIAL | mm/inch |
|
Consult |
Symbols used
K = The characteristic factor of the ring for calculating the load.
FN = Area of groove face
PN = Capacity of load on groove.
PR = Capacity of load when ring is g = 0.
PRg = Capacity of load when ring is g = table value.