TAD CTS 250K 9,5 Split No Load Pot, Potentiometer for Electric Guitar & Bass, 250 K Blender, Special, logarithmic resistance curve: Use this potentiometer to fade in the neck/bridge pickup (on ST-style electric guitars) or remove the tone control completely from the circuit when it is fully turned up, CTS Potentiometers are the first choice on many American guitars, Resistance: 250 kOhm, Shaft: Knurled, Shaft diameter: 6.4 mm, Thread length: 6.4 mm, Thread diameter: 9.5 mm, Housing diameter: 23.8 mmn, Includes 2 washers and 2 nuts