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 5998-00-079-0199
NSN 5999-00-549-3630
NSN 6645-00-121-7566
NSN 6685-01-452-5414
NSN 5985-00-296-7656
NSN 5925-01-408-1143
NSN 5996-01-531-1593
NSN 5950-01-546-2176
NSN 4140-01-238-1373
NSN 5905-00-712-8629
NSN 6150-01-502-6415
NSN 6620-01-597-0512