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 6610-01-271-7593
NSN 5920-01-018-3920
NSN 6150-00-265-7799
NSN 5910-01-290-7720
NSN 6620-00-946-8060
NSN 5945-01-630-1466
NSN 5996-01-578-1977
NSN 2925-01-651-4870
NSN 5975-01-263-3845
NSN 5935-01-446-7618
NSN 6645-01-538-5041
NSN 5975-01-457-9070