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 5925-01-538-4020
NSN 5945-01-224-7610
NSN 5945-00-992-7531
NSN 5985-00-597-2966
NSN 5960-01-203-3619
NSN 5975-01-436-5086
NSN 6135-01-026-9960
NSN 5996-00-323-8215
NSN 5930-00-501-1981
NSN 4140-01-275-2729
NSN 4140-00-051-3296
NSN 5910-01-343-7883