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 6150-01-596-1084
NSN 5960-01-130-0141
NSN 7035-01-107-2811
NSN 5950-01-540-9939
NSN 5985-01-184-0036
NSN 5960-00-105-3656
NSN 5999-01-468-0712
NSN 5835-00-523-0736
NSN 6220-01-015-4767
NSN 5905-00-184-2830
NSN 5996-01-081-5250
NSN 6110-01-422-0557