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 5920-01-202-1982
NSN 6645-00-943-9063
NSN 5975-00-347-9710
NSN 6685-01-548-9274
NSN 6135-00-809-2148
NSN 5920-00-216-4759
NSN 5935-01-436-4914
NSN 6220-01-634-0660
NSN 5915-01-601-6163
NSN 6645-00-042-9587
NSN 5960-01-106-3086
NSN 5920-01-581-4622