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 5999-01-381-1389
NSN 5925-01-100-3631
NSN 5985-01-104-9605
NSN 5835-01-332-2867
NSN 5920-01-419-8821
NSN 5965-01-181-5706
NSN 6220-01-017-2734
NSN 6110-00-950-2309
NSN 5960-01-297-5855
NSN 6650-01-545-5672
NSN 6130-00-108-6115
NSN 6645-00-032-1125