This steel rivet nut has a large flange, a knurled body, and an open end. It has a grip range of 0.027 to 0.165 inches, a 1/4-20 thread size, and a UNC thread type. The rivet nut has a length of 0.58 inches and a body diameter of 0.39 inches. It has a head diameter of 0.5 inches, a head thickness of 0.03 inches, and a hole size of 0.391 inches. It has a zinc-plated yellow trivalent chromate finish and comes in a package of 50.