Finishing washers for 90° countersunk head screws
BN 20696
SN 213912
(Standard withdrawn)
| Material | 
            Material
            Steel
 | 
| Surface | 
            Surface
            zinc plated blue with CresaCoat® C 313 Silver
 | 
All features
Standard
Additional information
CresaCoat® dry coating is a non-electrolytically applied, thin coating with integrated lubricating properties and additional corrosion protection.
Certificate is available on request for specific properties such as friction coefficients.
For fasteners with a tribological coating, it is essential to clarify the requirements in advance, in particular a validation of the friction values is required for nominal dimensions > M12!
Features
| Material | 
            Material
            Steel
 | 
| Surface | 
            Surface
            zinc plated blue with CresaCoat® C 313 Silver
 |