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 5905-01-445-5923
NSN 6610-00-305-5447
NSN 5930-00-710-3047
NSN 2925-01-125-9169
NSN 5855-00-761-6559
NSN 5905-01-281-7351
NSN 5915-01-225-9949
NSN 6145-01-269-3850
NSN 6685-01-611-6412
NSN 6320-01-039-5891
NSN 5950-01-115-9613
NSN 7035-01-537-0408