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 5935-00-702-1707
NSN 5965-01-377-3587
NSN 5998-01-325-6736
NSN 4140-00-555-3856
NSN 5855-00-973-5717
NSN 5855-01-110-9564
NSN 5998-01-510-3971
NSN 5935-01-512-9877
NSN 5915-01-170-3711
NSN 5965-01-335-6630
NSN 6145-01-232-2658
NSN 4140-01-536-8234