.An electrical switch is an electrical component that can break an electrical circuit, interrupting the current or diverting it from one conductor to another.
. The nut is torqued properly and then, if the slot isn't aligned with the hole in the fastener, the nut is rotated to the nearest slot.3/8"-16 Zinc Plated Steel Coarse Thread Slotted Hex Nuts 1 12PK The nut is then secured with a cotter pin or safety wire.