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 5975-00-051-3994
NSN 6220-01-065-1387
NSN 5990-01-537-4815
NSN 5905-01-286-4265
NSN 6645-01-169-3978
NSN 5915-01-381-0150
NSN 5905-01-465-1248
NSN 5950-01-296-0066
NSN 6145-01-437-3003
NSN 6610-01-399-7613
NSN 5945-00-308-3944
NSN 6130-01-588-2866