Steel washer: Steel, case hardened all round,
depth .2 to .4 mm, hardness (550 + 100) HV 10
Stainless steel washer:
European standard 1.4305 (American
standard 303 series)
||GN 6319.1 spherical washers provide an "undetachable" combination of male and female spherical washers similar to DIN 6319.
This simplifies storage and allows for fast and efficient installation.
steel versions are used for clamping in corrosion-free environments.