Serrated lock washers large type, internal serrations
BN 785
所有价格均以最低订购量为基础。如果您有任何问题或特殊要求，请联系Bossard。
标准
~NFE 25-512
其他信息
Used for slotted holes and especially, if the serration should be invisible, because of esthetic appeal.
特点
| Brandtype |
Brandtype
JZC
|
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated blue
|
| 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