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 6320-01-551-3553
NSN 6620-01-621-0719
NSN 7035-01-168-3596
NSN 5855-01-079-8716
NSN 6620-01-316-4343
NSN 5925-01-385-9384
NSN 5998-01-056-1448
NSN 5945-01-461-8143
NSN 6150-01-581-4167
NSN 6145-01-576-4021
NSN 5915-00-241-9614
NSN 5999-01-268-1921