Hand Knob Handle Type 4 Point Handle Material Thermoset Mounting Type Internal Threads Thread Size 5/16 In.-18 Thread Standard UNC Handle Dia 1-1/2 in Base Dia 5/8 in Overall Height 1 in Overall Length 1.00 in Tap Type Through Hole Includes Pad Print Standards H.H. Brass Thread Type UNC Color Black Features General Equipment and Other Industrial Applications Industrial Machinery Medical Equipment Finish High Gloss