Split spring lock washers with flat end
BN 20430
DIN 127 B
(Standard withdrawn)
~UNI 1751 B
~ČSN 021741
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated blue
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
DIN 127 B (Standard withdrawn)
~UNI 1751 B
~ČSN 021741
Additional information
我們建議新客戶使用DIN 128 A(鞍型彈簧鎖緊墊圈):BN 768 / BN 769 / BN 770
彈簧防鬆墊圈為UNC、UNF與Ww牙:BN767
依需求做表面處理
彈簧防鬆墊圈為UNC、UNF與Ww牙:BN767
依需求做表面處理
Features
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated blue
|
Avertissements
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