Hand Knob, Handle Type Fluted, Handle Material Thermoset, Mounting Type Threaded Insert, Thread Size 1/2 In.-13, Thread Standard UNC, Handle Dia. 2-1/2 in, Base Dia. 1-1/4 in, Overall Height 1.31 in, Screw Length 5/8 in, Overall Length 1.32 in, Tap Type Blind Hole, Standards Steel, Zinc Plated, Thread Type UNC, Color Black, Features For Industrial Machinery, Medical, General Equipment and Other Industrial Applications, Finish High Gloss, Zinc Plated Component