Disk drive comprising a support member for supporting a flex circuit and having a restraining member for vertically restraining an inertial latch

1. Field of the Invention A disk drive is disclosed comprising a disk, an actuator arm, a head attached to the actuator arm, a voice coil motor, a parking latch for latching the actuator arm in a latched position in order to park the head during a non-operating mode, and a flex circuit having a first end and a second end, the first end coupled to the actuator arm. The disk drive further comprises an inertial latch for maintaining the actuator arm in the latched position when the disk drive is subjected to a physical shock. The inertial latch comprises a body having a protruding arm and defining a pivot axis. The inertial latch further comprises a support member coupled to the base, the support member comprising a connecting surface for connecting to the second end of the flex circuit, and a restraining member connected to the body of the inertial latch proximate the pivot axis, wherein the restraining member vertically restrains the inertial latch.