Split spring lock washers for screws with cylindrical head
BN 774
모든 제품 가격은 최소 주문 수량(MOQ)이 기준이 됩니다. 관련하여 가격관련하여 문의사항 있으시면 저희 한국보싸드로 문의바랍니다.
Norm
DIN 7980 (Standard withdrawn)
~ČSN 021740
추가 정보
Other coatings on request.
스펙
Material |
Material
Spring steel
|
Surface |
Surface
zinc plated blue
|
Hardness |
Hardness
430-530 HV
|
Warnings
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