Split spring lock washers for screws with cylindrical head
BN 1373
DIN 7980
(Standard withdrawn)
~ČSN 021740
| Material |
Material
Spring steel
|
| Surface |
Surface
black
|
| Hardness |
Hardness
430-530 HV
|
All features
Standard
DIN 7980 (Standard withdrawn)
~ČSN 021740
Additional information
Other coatings on request.
Features
| Material |
Material
Spring steel
|
| Surface |
Surface
black
|
| Hardness |
Hardness
430-530 HV
|