Quick view M18 Flat Washers, DIN 125 Type A / ISO 7089, Solid Brass DIN 125 / ISO 7089 are standard commercial metric flat washers.Brass: machinable, ductile, corrosion resistant, excellent electrical and thermal conductivity.The nominal diameter is the bolt size to use for this flat washer.Diameter (Nominal):... $445.59 Select Quantity Compare