Ser. lock washer DIN 6798-Fst.ZnI 10.5

DIN 6798 spring steel form I galvanized serrated lock washers I internally toothed dimension: I 10.5



The use of the following safety elements is ineffective:

• Spring washers DIN 127 and DIN 128, as well Spring washers DIN 137.

These standards have no securing effect on screw connections

of higher strength (from 5.6) because they are simply flattened

and cannot compensate for any settlement.

• Serrated lock washers DIN 6798 (Palnuts)



All of these products do not meet the security requirements. The norms became. taking into account the state of the art, withdrawn.