Adjusting rings without set screw
BN 1631
The specified tolerances only apply to the «untreated» version. Other tolerances must be specified when ordering.
Standard
                        DIN 705 A
~ČSN 022910
                    Features
| Material | 
                               
            Material
            Steel
 
     | 
                    
| Surface | 
                               
            Surface
            zinc plated blue
 
     |