3/4" x 24" (10 Pack) Galvanized Lag Kit Grade A, Includes: 3/4" USS Flat Washers (10 pc) - Hot Dip Galvanized for Exterior Use - by, LLC$$Hardware

Superior Corrosion Resistance External Hex Drive ASTM A307 Compliant Hot Dipped GalvanizedYou may also like Nickel Grommet Kit #K232-4, 1/2" Hole, Made in USA$$Hardware.