Serrated lock washers large type, internal serrations
BN 80063
NFE 25-512
| Brandtype |
Brandtype
JZC
|
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated with thick layer passivation
|
| Hardness |
Hardness
420-510 HV
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
NFE 25-512
Additional information
Used for slotted holes and especially, if the serration should be invisible, because of esthetic appeal.
Features
| Brandtype |
Brandtype
JZC
|
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated with thick layer passivation
|
| Hardness |
Hardness
420-510 HV
|
Warnings
ISO 4042
Quenched and tempered fasteners ≥ 360 HV and tempered case-hardened fasteners with electroplated coatings: Susceptible to hydrogen embrittlement!
Further notice to residual risks can be found on our web page: Notes on use