Bright Zinc Plated Steel Plain Washers, M20, BS 4320

The RS PRO zinc plated form b washers have been designed to distribute the load of your threaded fasteners. The washers have a normal diameter with a light thickness.

Medium corrosion resistance
Use with all types of nuts and bolts
Provides a smooth surface for the nut or bolt

Use for engineering applications

If Form B is not what you are looking for, we offer the washers in Form C and Form G.