Plain Washer – Stainless

Plain Washer, Stainless Steel

Class for corrosion resistance:
C5 for outdoor use

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The round washer is made of steel with a bright-zinc plated surface treatment for indoor use, and hot dipped galvanised or stainless acid proof A4 for outdoor use. The round washer has a hardness corresponding to HV 200. In designs according to ISO 7089 and DIN 125.


The round washer can be used for all types of installations.


A bolt in a particular strength class fitted with a nut in the corresponding strength class (see Technical data table) is designed to form a joint in which one can obtain a preload in the bolt corresponding to the test force without the risk of the thread shearing. In order to obtain the best possible installation, you should use a washer in strength class HV 200 when installing bolts in grade 8.8.

Item code Description Size Finish Pcs. per box
61068204 Flat Washer M4 Zinc Plated 400
61068211 Flat Washer M5 Zinc Plated 200
61068228 Flat Washer M6 Zinc Plated 100

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