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 6685-01-502-9028
NSN 6645-01-508-9074
NSN 5895-01-544-6913
NSN 5965-01-296-8991
NSN 4140-01-201-0534
NSN 6220-01-500-2935
NSN 6620-00-193-9503
NSN 6135-00-945-0015
NSN 6685-00-868-7918
NSN 5996-01-202-9338
NSN 6620-01-205-6608
NSN 5999-01-519-8484