螺旋彈簧防鬆華司 尾端平面
BN 20430
DIN 127 B
(Standard withdrawn)
~UNI 1751 B
~ČSN 021741
Material |
Material
彈簧鋼
|
Surface |
Surface
鍍鋅
|
All features
All prices are based on the minimum order quantity. If you have any questions or special requirement, please contact Bossard.
Standard
Additional information
Spring lock washers for UNC, UNF, and Ww thread: BN 767
Other coatings on request.
Features
Material |
Material
彈簧鋼
|
Surface |
Surface
鍍鋅
|
Warnings
ISO 4042
淬火和回火的緊固件硬度 ≥ 360 HV 及滲碳熱處理的緊固件表面電鍍處理: 易氫脆風險!
有關殘餘風險的進一步注意事項,使用注意事項
BN 762 - DIN 127 B
Split spring lock washers with flat end - Spring steel - mechanical zinc plated blue
BN 763 - DIN 127 B
Split spring lock washers with flat end - Spring steel - mechanical zinc plated yellow
BN 764 - DIN 127 B
Split spring lock washers with flat end - Spring steel - hot dip galvanized