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 6645-00-527-6531
NSN 6110-01-391-6497
NSN 6620-01-385-1767
NSN 5950-01-158-9101
NSN 6145-01-014-0145
NSN 5990-01-045-2129
NSN 6620-01-565-7289
NSN 6650-01-474-8972
NSN 5935-00-309-0933
NSN 5920-01-356-8381
NSN 6240-01-269-8454
NSN 4140-01-068-3500