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 5999-01-202-8707
NSN 5925-01-205-7482
NSN 5950-01-422-6512
NSN 5985-01-302-4577
NSN 6240-00-940-8294
NSN 6220-01-227-1917
NSN 5965-01-363-5952
NSN 6645-00-574-9712
NSN 6220-00-786-0439
NSN 6135-01-439-8669
NSN 6130-01-201-3432
NSN 6145-01-051-7012