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 6610-01-221-2606
NSN 6645-01-010-3746
NSN 5945-01-319-1106
NSN 5945-01-553-6989
NSN 6110-00-070-1500
NSN 4140-01-629-9225
NSN 5905-01-355-0659
NSN 6685-00-153-0266
NSN 6145-01-348-7234
NSN 6610-01-455-9137
NSN 5915-01-346-3040
NSN 5950-01-431-7992