JW Winco Glass Filled Nylon Plastic Star Knob with Steel Tapped Insert, Threaded Hole, 1/4"-20 Thread Size x 15/32" Thread Depth, 1-17/64" Head Diameter (Pack of 1)
JW Winco's Star knob with steel tapped insert, maximum heat resistance of nylon plastic: 110 degree C, matte black finish, glass filled nylon plastic material, zinc plated steel, molded-in tapped insert, 1-33/128" knob head diameter, RoHS compliant.