Switch - Grayhill - Normally Closed (NC)

Black Button, Normally Closed (N.C.), Silent Action, Momentary Pushbutton Switch, 1 Amp, 200VAC, Normally Open (N.O.)  SPST (Single Pole Single Throw) Grayhill #4001. Used for a few games including Americoin's Junkyard - Claw Handle Pushbutton Switch

Threaded Mounting Bushing 15/32-32 x 0.37", Operational Life (Approx.) 100,000