An item in the form of a segment of a disk, which may have a flat bottom, with or without projecting shoulders, designed to fit into a keyway in an axle or shaft, and into a matching slot in the hub or boss of a wheel, gear or pulley.
NSN 5950-01-304-2033
NSN 5835-01-209-6410
NSN 7035-01-537-2446
NSN 6110-00-571-8466
NSN 5855-00-149-0766
NSN 6645-01-253-1950
NSN 5835-00-010-1614
NSN 5915-01-346-0222
NSN 6105-01-512-8752
NSN 5975-00-687-2196
NSN 6620-01-591-6681
NSN 6145-00-340-6698