Special flat washers without chamfer, for screws up to property class 8.8

BN 20508
Product image of Special flat washers without chamfer, for screws up to property class 8.8
  1. Product image of Special flat washers without chamfer, for screws up to property class 8.8
  2. Technical drawing with dimensions of Special flat washers without chamfer, for screws up to property class 8.8
Overlay

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Product image of Special flat washers without chamfer, for screws up to property class 8.8
  • Product image of Special flat washers without chamfer, for screws up to property class 8.8
  • Technical drawing with dimensions of Special flat washers without chamfer, for screws up to property class 8.8

Special flat washers without chamfer, for screws up to property class 8.8

BN 20508
Standard
DIN 125 A (Standard withdrawn) ISO 7089 ~UNI 6592 ~ČSN 021702
Material
Steel
Surface
zinc plated blue with CresaCoat® C 307 Black
Hardness
200 HV

Description

Additional information

CresaCoat® dry coating is a non-electrolytically applied, thin coating with integrated lubricating properties and additional corrosion protection. Certificate is available on request for specific properties such as friction coefficients. For fasteners with a tribological coating, it is essential to clarify the requirements in advance, in particular a validation of the friction values is required for nominal dimensions > M12!

Variants

CAD