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 5998-01-284-2628
NSN 5835-00-283-3616
NSN 2925-01-422-1542
NSN 6610-01-382-7894
NSN 5990-00-003-4464
NSN 5835-00-779-2836
NSN 5975-00-618-8194
NSN 5950-00-934-9719
NSN 5905-01-391-5673
NSN 6135-01-054-2462
NSN 6650-00-599-9509
NSN 5990-01-188-7309