C.S. Osborne #2 Stainless Steel Grommets With Plain Washers (12) CS OSBORNE SS-2 STAINLESS STEEL GROMMETS & PLAIN WASHERS 12pk Size #02 3/8" Hole Diameter: 3/8"; Post: .215" Flange Diameter: .815; Outside Diameter: .838 Crafted in the USA