You are buying six (6) NOS Auveco fasteners. They are general purpose (universal) moulding clips with stainless steel serrated flange nuts that fits Chrysler, DeSoto, Dodge, Plymouth, Jeep and AMC that have 5/8" to 3/4" wide mouldings. The clips have a 1.025" long x .625" wide top plate with a 12-24 threaded stud that is .675" long. The stainless steel serrated flange nuts have a 7/16" hex and a .590" diameter flange. The nuts are NOT old stock.