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 6645-00-690-0423
NSN 5965-00-004-6371
NSN 5975-01-062-7718
NSN 5835-01-576-9013
NSN 5935-01-487-3178
NSN 5930-00-394-9909
NSN 5996-01-460-6044
NSN 5855-01-476-4219
NSN 5960-01-023-6618
NSN 6145-00-152-6499
NSN 5975-00-922-5480
NSN 5920-00-887-6514