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 5975-00-058-7920
NSN 6645-01-562-3960
NSN 2925-01-415-2140
NSN 6685-01-605-8425
NSN 5998-01-271-1466
NSN 5920-01-425-2754
NSN 6145-00-038-3369
NSN 5905-01-060-9291
NSN 5925-01-530-3633
NSN 6685-01-258-1238
NSN 6645-01-040-5233
NSN 5855-00-586-6255