Stimpson’s standard hole plug is designed to create a professional and finished appearance in a variety of applications. This standard steel hole plug is available with zinc or nickel plating and is designed to fit into a 1-1/8" hole in material that is between 1/32 and 1/8" thick. The head of this part is 1-5/16" in diameter and 3/32" in height. The overall height of the hole plug is 11/32". Installation is easy since the prongs of the plug are slightly bent so that the hole plug snaps in for a secure fit. The widest part of the prong holds the plug firmly against the back of the material.