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 5965-01-415-2898
NSN 4140-01-413-8397
NSN 6320-01-291-4378
NSN 5975-01-587-5084
NSN 6685-00-633-4526
NSN 6610-01-224-7247
NSN 5950-00-840-6646
NSN 6620-01-542-8709
NSN 6150-00-180-5921
NSN 6110-01-147-9695
NSN 5996-01-528-7850
NSN 2925-00-215-4954