A disk drive includes a disk, a latch assembly including a magnet and a head
stack
assembly for reading and writing to the disk. The head stack assembly includes
a body portion defining a through bore that defines a pivot axis; an actuator arm
cantilevered from the body portion; a head gimbal assembly coupled to the actuator
arm; a coil portion cantilevered from the body portion in an opposite direction
from the actuator arm, the coil portion defining first and second actuator fork
members, one of the first and second actuator fork members defining a tang-supporting
surface, the tang-supporting surface defining at least one cleating feature configured
to increase a surface area of the tang-supporting surface, and a tang configured
to interact with the magnet, the tang being attached to the tang-supporting surface
by a layer of adhesive disposed on the tang-supporting surface.