BN 20510 - Lock washers medium series
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
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!
Material Stainless steel
Material type A2
Surface with CresaCoat® C 313 Silver
Standard NFE 25-511 M