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 5998-00-901-0298
NSN 6110-01-424-2641
NSN 4140-00-890-6447
NSN 6320-01-276-4739
NSN 5960-01-531-4845
NSN 7035-00-079-7189
NSN 6645-00-012-5834
NSN 5855-01-654-0761
NSN 5925-01-548-8052
NSN 6620-01-611-7907
NSN 5965-01-491-6209
NSN 6685-00-218-1229