Quick view M22 Flat Washers, DIN 125 Type B / ISO 7090, Steel The nominal diameter is the bolt size to use for this flat washer.Diameter (Nominal): M22Inside Diameter (Nominal): 23mmOutside Diameter (Nominal): 39mmThickness (Nominal): 3mmProduct Class: WashersOrder: Flat WashersCategory: Standard Flat... $193.37 Select Quantity Compare