Fender 1 Meg audio taper pot for Jazzmasters, Strats and maybe even other guitars, splined shaft for traditional push-on knobs, CTS quality, brass threaded collar as found on some pre-CBS pots, no diecast parts on this one, fits most Strats and Jazzmasters from '50-present. Diameter of pot body measures .937". This pot is 'industry standard' sized to fit through thin plastic and metal panels such as the pickguard on a Strat or Jazzmaster. The threaded brass mounting bushing (the part that goes through the hole in your pickguard) measures approx. 3/8" diameter, 1/4" tall. The exposed portion of the splined slotted shaft measures a hair under 3/8" tall. Includes a complete set of mounting hardware. Used in American Vintage Jazzmaster® (US) and Classic Player Series Jazzmaster® (Mexico) models manufactured from 1998-2012.