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 5985-01-534-3229
NSN 5998-01-403-2586
NSN 6110-01-471-0388
NSN 6240-01-258-6298
NSN 6220-01-240-1108
NSN 5855-01-542-9059
NSN 6685-00-415-9695
NSN 6150-01-381-1307
NSN 5990-01-129-7701
NSN 5835-00-242-3763
NSN 4140-00-795-3747
NSN 6620-01-207-0667