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 5905-01-213-5349
NSN 4140-01-006-6991
NSN 5920-00-578-3750
NSN 5925-00-061-3677
NSN 4140-01-288-7239
NSN 5950-01-295-5255
NSN 6150-00-156-6080
NSN 6130-01-532-8974
NSN 6610-01-116-2527
NSN 5895-01-060-8673
NSN 2925-01-471-3365
NSN 6150-01-608-5537