Curved spring lock washers
BN 20193
~DIN 128 A
(Standard withdrawn)
~UNI 8839 A
~ČSN 021731
| Material | 
            Material
            Spring steel
 | 
| Surface | 
            Surface
            mechanical zinc plated blue
 | 
Alla funktioner
Norm
                        ~DIN 128 A (Standard withdrawn)
~UNI 8839 A
~ČSN 021731
                    Mer information
Existing technical approvals in train business
Funktioner
| Material | 
            Material
            Spring steel
 | 
| Surface | 
            Surface
            mechanical zinc plated blue
 |