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 4140-00-331-0685
NSN 2925-01-384-4139
NSN 5910-01-411-9335
NSN 5960-00-201-5265
NSN 6645-01-307-8203
NSN 6145-01-173-5143
NSN 5895-01-343-2960
NSN 6145-01-264-6037
NSN 6145-00-278-0697
NSN 6650-01-373-7541
NSN 5910-01-217-6000
NSN 5915-01-355-5777