Intermatic 146MT574 Timer Knob for FD Series Spring Wound 1 inch, White
Intermatic 146MT574 Timer Knob for FD Series Spring Wound 1 inch, White
Press-on knob design ensures quick and easy installation. Fits on a 3/16″ size D-shape shaft; Snug-fit design with 4 raised ribs running down the hole, giving it a slight interference fit.