Quick view M36 Flat Washers, DIN 125 Type B / ISO 7090, Steel The nominal diameter is the bolt size to use for this flat washer.Diameter (Nominal): M36Inside Diameter (Nominal): 37mmOutside Diameter (Nominal): 66mmThickness (Nominal): 5mmProduct Class: WashersOrder: Flat WashersCategory: Standard Flat... $182.61 Select Quantity Compare