Company is looking for a supplier of flat washers with special sizes Washers similar to DIN 433 Stainless steel AISI 304 Internal diameter (mm) 1.8 External diameter (mm) 4.5 Thickness 0.5 Treatment: Passivation Internal diameter (mm) 2.25 External diameter (mm) 5 Thickness 0.5 Treatment: Passivation Please send price for the minimum order quantity