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 5965-01-443-3480
NSN 5925-00-171-0307
NSN 5905-01-574-7015
NSN 6145-01-314-2991
NSN 5999-01-189-0518
NSN 5975-01-398-7374
NSN 5960-01-497-1780
NSN 4140-01-407-8980
NSN 5835-01-090-0784
NSN 6240-00-342-9756
NSN 5930-01-444-0266
NSN 6145-01-168-7756