2W 22mm 100k Ohm Linear Taper Potentiometer Features --Shaft diameter: 0.250 in -- Shaft Length: 0.875 in --2W @ 70°C ambient -- Non-rotational key, slotted shaft -- Max Panel Thickness 0.25 in --Operating Temperature: -55°C to 120°C --Mounting Hole: 0.375 in --Tolerance: 10%