POTENTIOMETER BOURNS 500K...
Bourns brand potentiometer made for guitars or basses that have a very small gap or thickness. High quality with a tolerance of ± 20 %. A washer and a nut are included. With a very smooth twist. PDB241 series.
Measurements:
Total length from base to stem - 30mm
Screw-in shaft length - 11mm
Diameter length for the "Knob" - 10mm
Base diameter - 24mm