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 5915-01-500-3956
NSN 6150-01-140-4608
NSN 6610-01-633-8931
NSN 5990-01-434-7913
NSN 6135-00-809-2148
NSN 5925-01-069-1451
NSN 5915-00-071-7673
NSN 6610-00-141-7000
NSN 5985-00-493-6652
NSN 5855-01-517-7325
NSN 6240-00-959-6735
NSN 5925-01-341-6412