Hand Knob, Handle Type Star, Handle Material Thermoplastic, Mounting Type Threaded Hole, Thread Size 3/8 In.-16, Handle Dia. 63.00mm, Base Dia. 26.00mm, Overall Height 40 mm, Screw Length 14.00 mm, Overall Length 63 mm, Tap Type Blind Hole, Includes -, Standards DIN 6336, Color Black, Features Bushing Trivalent Blue Passivated, Finish Matte