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 6105-00-309-4586
NSN 4140-01-508-4512
NSN 5895-00-725-5264
NSN 5998-01-128-3923
NSN 5925-00-948-0064
NSN 6145-00-939-1745
NSN 5950-01-367-0562
NSN 6685-01-660-6751
NSN 5925-00-883-8575
NSN 5960-01-078-2149
NSN 6610-00-935-7131
NSN 5965-01-423-2201