CTS Audio Taper Concentric Pot

CTS audio-taper dual concentric "stacked" potentiometer.

Allows for two controls in one 3/8" mounting hole.

Top shaft is 3/16"(4.75mm) diameter and bottom shaft is 17/64"(6.75mm) diameter.
Includes nut and dress washer.

Note: this model is suited to mounting onto a pickguard, not through a guitar body.