Conical spring washers for fastening joints
BN 30721
DIN 6796
~UNI 8836
| Material | 
                               
            Material
            Spring steel
 
     | 
                    
| Surface | 
                               
            Surface
            mechanical zinc plated yellow
 
     | 
                    
| Hardness | 
                               
            Hardness
            420-490 HV
 
     | 
                    
All features
Standard
                        DIN 6796
~UNI 8836
                    Features
| Material | 
                               
            Material
            Spring steel
 
     | 
                    
| Surface | 
                               
            Surface
            mechanical zinc plated yellow
 
     | 
                    
| Hardness | 
                               
            Hardness
            420-490 HV
 
     |