Quick view #2 Flat Washers, 18-8 Stainless Steel, Black Oxide Type 304 stainless steel is defined as a Chromium-Nickel austenitic alloy.Stainless steel significantly improves resistance to tarnishing or corrosion.The nominal diameter is the bolt size to use for this flat washer.Diameter (Nominal): #2Inside... $334.31 Select Quantity Compare