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 5998-01-246-9174
NSN 6650-01-394-2646
NSN 6240-01-315-5216
NSN 6320-01-054-3046
NSN 5990-01-126-5824
NSN 5895-01-120-9322
NSN 5945-01-302-8769
NSN 6620-01-210-5583
NSN 5835-01-529-3050
NSN 6220-00-498-2989
NSN 6135-01-548-1423
NSN 5960-00-285-1001