Phenolic Round Ball Knob has a 1" inch diameter and a female thread depth of 1/2" The thread size is 3/8-16"
The round smooth surface gives a dressed-up finished appearance.
black plastic knob handles made of high quality phenolic plastic for durability and long service life
Threaded brass insert make it an ideal lever knob for machine handles
Black Plastic Round Ball Knob Handle make it an ideal replacement knob for lever handles and industrial heavy duty applications
Molded plastic control ball handles for machine tools, jigs, fixtures, etc. Plastic control ball handles give your product that dressed up appearance. Metric dimensions are in millimeters.