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 5990-01-187-8594
NSN 6220-01-374-0792
NSN 2925-01-381-5307
NSN 6220-00-578-6539
NSN 5930-00-607-2710
NSN 5925-01-163-8562
NSN 6220-01-276-0827
NSN 5895-00-861-1715
NSN 5999-01-168-8181
NSN 5945-00-810-3485
NSN 5965-00-529-0602
NSN 6685-01-048-0436