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 6130-01-181-2403
NSN 5910-01-589-4238
NSN 5999-01-217-2035
NSN 5915-00-146-5358
NSN 5895-01-519-2915
NSN 6145-00-454-0566
NSN 6150-00-576-3964
NSN 6645-01-259-7142
NSN 7035-01-227-2546
NSN 5965-01-215-0993
NSN 5925-00-636-5683
NSN 6110-00-296-0500