Type |
Spring lock |
Material |
Steel carbon |
Surface treatment |
Black oxide |
For bolt and screw size |
M12 |
Inner diameter |
12.2mm |
Outer diameter |
21.1mm |
Thickness |
2.5mm |
Color |
Black |
Overall diameter |
21.1mm |
Overall thickness |
2.5mm |
Representative standard |
DIN |