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 5925-01-141-1160
NSN 5835-01-219-0586
NSN 2925-00-290-7052
NSN 4140-00-410-2581
NSN 6645-01-113-2051
NSN 2925-01-266-5229
NSN 6610-01-048-2870
NSN 6130-00-629-7396
NSN 6220-00-010-5359
NSN 6320-01-144-3810
NSN 5835-00-080-8213
NSN 6110-01-422-0873