3590S-2-103L 1 Gang 10 Turn Rotary Wirewound Potentiometer with an 6.35 mm Dia. Shaft – 10kΩ, ±5%. The 3590 series potentiometers from Bourns are built with precision in mind, not to mention their outstanding build quality. The fully sealed body potentiometers are rated at IP65 so can be used in many environments.