Hongh 16mm, full shaft, mono potentiometer. Right angled PC mount vertical terminals. Rock solid, recommended potentiometer. Used in many high quality commercial audio applications.

Specifications:

Mono
Metal Axis 6,3mm
full shaft fits all 6,3mm knobs
Body diameter: 16mm
Thread length: 6,5mm
Thread: M8
Axis length: 8,5mm
Mounting hole: 8mm