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 4140-00-205-6491
NSN 5915-00-147-0603
NSN 5975-00-087-9415
NSN 5985-01-013-9448
NSN 5895-01-437-9318
NSN 5990-00-937-9138
NSN 5905-01-463-3144
NSN 6130-01-481-0920
NSN 6320-01-419-1225
NSN 5960-00-223-8381
NSN 5925-01-323-2319
NSN 4140-01-224-2847