Curved spring washers
BN 677
DIN 137 A
(Standard withdrawn)
~UNI 8840 A
~ČSN 021734
- A2/1.4310: at manufacturer's option
 
| Material | 
                               
            Material
            Stainless steel
 
     | 
                    
| Material type | 
                               
            Material type
            A2 / 1.4310
 
     | 
                    
All features
Standard
                        DIN 137 A (Standard withdrawn)
~UNI 8840 A
~ČSN 021734
                    Product features
- A2/1.4310: at manufacturer's option
 
Additional information
We recommend DIN 137 B for new construction
Features
| Material | 
                               
            Material
            Stainless steel
 
     | 
                    
| Material type | 
                               
            Material type
            A2 / 1.4310
 
     |