J.W. Winco 8T75SA6/GV Series GN 440.5 Stainless Steel Leveling Feet with Rubber Pad, Inch Size, 1/2-13 Thread Size, 1.97" Base Diameter, 2.95 Thread Length Hex nut is standard part of assembly Assembly screw: Stainless steel Optional vulcanized non-skid pad All sizes of threaded studs pivot up to 6 degrees