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 5990-01-087-7081
NSN 5999-01-163-1416
NSN 6150-00-005-9889
NSN 6610-01-585-5320
NSN 7035-01-576-1962
NSN 5925-01-224-6191
NSN 5910-00-284-8877
NSN 5910-00-328-1051
NSN 2925-00-878-2196
NSN 5925-00-008-2653
NSN 5925-00-632-6098
NSN 6685-00-063-8985