Serrated lock washers type A, external serrations
BN 779
DIN 6798 A
(Estándar descatalogado)
~UNI 8842 A
~ČSN 021745
Material |
Material
Resorte de acero
|
Superficie |
Superficie
negro
|
Hasta |
Hasta
350-425 HV
|
All features
M5a; M8a: para tornillos hexagonales
Standard
Features
Material |
Material
Resorte de acero
|
Superficie |
Superficie
negro
|
Hasta |
Hasta
350-425 HV
|
BN 20231 - DIN 6798 A
Serrated lock washers type A, external serrations - Spring steel - zinc plated with thick layer passivation
BN 781 - DIN 6798 A
Serrated lock washers type A, external serrations - Spring steel - zinc plated blue
BN 80024 - DIN 6798 A
Serrated lock washers type A, external serrations - Spring steel - zinc plated yellow