RS PRO Zinc Plated Form B WashersThe 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.Features and BenefitsMedium corrosion resistanceUse with all types of nuts and boltsProvides a smooth surface for the nut or boltTypical ApplicationsUse for engineering applicationsNoteIf Form B is not what you are looking for, we offer the washers in Form C and Form G.