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 5950-00-135-9488
NSN 5920-01-040-7718
NSN 5998-01-327-4261
NSN 6150-01-536-1131
NSN 6650-01-633-9147
NSN 6220-01-286-9100
NSN 6145-01-463-8229
NSN 6320-01-056-1164
NSN 5996-01-146-8624
NSN 5925-01-660-5371
NSN 6240-01-614-4146
NSN 6130-01-462-2425