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 5920-01-634-0250
NSN 6150-01-644-0809
NSN 6620-01-437-8193
NSN 6620-01-532-9023
NSN 7035-01-222-2534
NSN 5960-00-099-5849
NSN 5985-01-459-9243
NSN 5996-00-498-1615
NSN 5905-01-243-0733
NSN 7035-01-654-6660
NSN 6135-00-182-7008
NSN 6130-01-257-2840