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 5975-00-308-5138
NSN 5950-01-395-9852
NSN 6685-01-466-0124
NSN 4140-01-252-8902
NSN 5960-01-226-0342
NSN 6110-00-960-7341
NSN 6110-01-197-7674
NSN 6620-00-983-4171
NSN 5855-01-356-5284
NSN 5950-01-556-7989
NSN 5895-00-925-2423
NSN 6650-01-448-4996