500K potentiometer, . 375&;quot; length bushing, solid shaft, with . 022mf capacitor 500K potentiometer (usually associated with humbucking pickups) with 3/8&;quot; solid-shaft design, for use as volume or tone control on nearly all U. S. - and Mexico-made Fender instruments with solid-shaft potentiometers. Takes set screw-mount control knob. Mounting hardware and . 022mf 250V tone capacitor included.