Toothed lock washers type A, external teeth
BN 789
DIN 6797 A
(Standard withdrawn)
~UNI 8841 A
~ČSN 021744
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated blue
|
| Hasta |
Hasta
350-425 HV
|
Todas las características
Norma
DIN 6797 A (Standard withdrawn)
~UNI 8841 A
~ČSN 021744
Características
| Material |
Material
Spring steel
|
| Surface |
Surface
zinc plated blue
|
| Hasta |
Hasta
350-425 HV
|
Advertencias
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