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 5950-01-386-2587
NSN 6150-01-236-0143
NSN 5975-01-407-0156
NSN 5835-01-399-5820
NSN 5905-00-599-6568
NSN 5910-00-537-4102
NSN 5990-00-983-7530
NSN 4140-01-371-0327
NSN 5920-00-116-9368
NSN 6620-00-663-8962
NSN 5960-01-381-2478
NSN 5895-00-399-5693