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 5855-01-261-5495
NSN 6110-01-280-5390
NSN 6685-00-172-9764
NSN 5835-01-618-7621
NSN 5960-01-505-2426
NSN 6645-00-349-9336
NSN 4140-01-327-3241
NSN 6220-01-064-4165
NSN 5920-00-357-0260
NSN 5910-01-358-1899
NSN 6620-01-227-7219
NSN 4140-01-446-7139