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 5975-01-254-9244
NSN 2925-01-166-3228
NSN 6240-01-140-8762
NSN 4140-01-494-3714
NSN 5895-00-534-1288
NSN 6645-01-525-7493
NSN 5915-01-611-3552
NSN 5998-00-833-5510
NSN 6650-01-381-2972
NSN 5925-00-343-6747
NSN 5998-01-480-3514
NSN 5985-01-421-2527