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 5996-01-594-0137
NSN 6620-01-108-5824
NSN 6645-01-443-4854
NSN 5835-00-137-7945
NSN 5985-00-993-3267
NSN 5895-01-153-9541
NSN 6320-00-405-2348
NSN 6620-01-216-0904
NSN 6645-01-056-5291
NSN 5950-00-099-0502
NSN 6320-01-266-7607
NSN 5990-01-143-2518