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 5999-01-473-4820
NSN 5998-01-559-0013
NSN 6645-01-473-9179
NSN 5985-00-374-7430
NSN 5998-01-463-2106
NSN 6105-01-067-7197
NSN 5945-01-203-1554
NSN 6135-01-408-9244
NSN 6320-01-498-4954
NSN 6620-01-399-3615
NSN 2925-01-197-7864
NSN 6685-01-020-7235