Hand Knob Handle Type 4 Point Handle Material Thermoset Mounting Type Threaded Insert Thread Size 3/8 In.-16 Thread Standard UNC Handle Dia 1-1/2 in Base Dia 5/8 in Overall Height 1 in Screw Length 1/2 in Overall Length 1.00 in Tap Type Blind Hole Standards H.H. Brass Thread Type UNC Color Black Features General Equipment and Other Industrial Applications Industrial Machinery Medical Equipment Finish High Gloss