Rosette elastiche spaccate senza becchi
BN 764
Standard
DIN 127 B (Standard withdrawn)
~UNI 1751 B
~ČSN 021741
Additional information
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.
Features
| 材質 |
材質
彈簧鋼
|
| 表面處理 |
表面處理
熱浸鍍鋅
|