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 5855-00-316-5050
NSN 5935-00-302-7596
NSN 5915-00-655-0963
NSN 5990-01-548-5979
NSN 6135-01-604-8739
NSN 5950-01-581-1221
NSN 5960-01-449-1310
NSN 6620-01-499-7705
NSN 5950-00-179-9888
NSN 6150-00-849-9772
NSN 6320-00-343-1798
NSN 5999-01-089-8956