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 5998-01-088-8239
NSN 6110-01-287-8988
NSN 4140-00-273-9884
NSN 5895-01-652-2830
NSN 6645-01-185-7684
NSN 6685-01-068-0346
NSN 5985-01-202-6620
NSN 6145-00-583-9501
NSN 5985-01-419-3502
NSN 5998-01-271-1768
NSN 6685-01-469-2234
NSN 5960-00-195-4448