Toothed lock washers type A, external teeth

BN 789
Product image of Toothed lock washers type A, external teeth
  1. Product image of Toothed lock washers type A, external teeth
  2. Technical drawing with dimensions of Toothed lock washers type A, external teeth
Overlay

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Product image of Toothed lock washers type A, external teeth
  • Product image of Toothed lock washers type A, external teeth
  • Technical drawing with dimensions of Toothed lock washers type A, external teeth

Toothed lock washers type A, external teeth

BN 789
Standard
DIN 6797 A (Standard withdrawn) ~UNI 8841 A ~ČSN 021744
Material
Spring steel
Surface
zinc plated blue
Hardness
350-425 HV

Safety Instructions

Transportation and storage

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

Variants

CAD