설명
추가 정보
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.
Split spring lock washers with flat end
BN 763Split spring lock washers with flat end
BN 763- 표준
- DIN 127 B (Standard withdrawn) ~UNI 1751 B ~ČSN 021741
- Material
- Spring steel
- Surface
- mechanical zinc plated yellow