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 5990-01-345-1468
NSN 6130-00-545-9943
NSN 6110-00-770-5845
NSN 6135-01-449-0625
NSN 6150-01-266-1014
NSN 7035-01-350-4247
NSN 5905-01-014-8445
NSN 6240-01-431-9827
NSN 5996-01-357-7535
NSN 6145-00-360-7760
NSN 2925-01-625-6841
NSN 5905-00-785-8173