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
NSN 5960-00-649-8675
NSN 5990-00-133-7734
NSN 6685-01-377-7953
NSN 6130-00-244-1406
NSN 7035-00-585-2113
NSN 5930-01-438-5447
NSN 5996-01-352-0366
NSN 6105-01-600-0366
NSN 6150-01-359-8598
NSN 6620-01-553-7296
NSN 2925-01-650-3412