螺旋彈簧防鬆華司 尾端平面
BN 761
DIN 127 B
(Standard withdrawn)
~UNI 1751 B
~ČSN 021741
| 材質 |
材質
彈簧鋼
|
| 表面處理 |
表面處理
黑色
|
Toutes les caractéristiques
Standard
DIN 127 B (Standard withdrawn)
~UNI 1751 B
~ČSN 021741
Informations complémentaires
We recommend DIN 128 A (curved spring lock washers) for new construction: BN 768 / BN 769 / BN 770
Spring lock washers for UNC, UNF, and Ww thread: BN 767
Other coatings on request.
Spring lock washers for UNC, UNF, and Ww thread: BN 767
Other coatings on request.
Caractéristiques
| 材質 |
材質
彈簧鋼
|
| 表面處理 |
表面處理
黑色
|
BN 20430 - DIN 127 B
Split spring lock washers with flat end - Spring steel - zinc plated blue
BN 759 - DIN 127 A
Split spring lock washers with bent end - Spring steel - black
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 768 - DIN 128 A
Federringe gewölbt - Acier ressort - noir