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 6220-01-012-2191
NSN 6240-01-428-9410
NSN 5998-01-403-2586
NSN 7035-01-236-5743
NSN 6240-01-356-5855
NSN 5855-01-145-2457
NSN 5945-01-044-9991
NSN 5925-01-222-1261
NSN 5925-00-999-1710
NSN 6135-00-474-1397
NSN 5998-00-541-8792
NSN 5835-01-200-7153