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 5960-00-958-3154
NSN 5905-01-222-3580
NSN 5935-01-173-7328
NSN 6610-01-580-0766
NSN 6320-01-195-5583
NSN 6130-01-394-4986
NSN 5895-01-424-2544
NSN 5935-00-373-9350
NSN 5930-01-383-0487
NSN 6610-01-302-0585
NSN 6130-00-892-8197
NSN 6135-00-990-1822