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 4140-01-514-2319
NSN 5925-00-411-5170
NSN 6145-01-424-8484
NSN 6320-01-498-4954
NSN 6320-01-343-8191
NSN 5996-01-561-4885
NSN 6130-01-299-9893
NSN 6110-01-590-0895
NSN 5910-00-737-8234
NSN 6145-01-546-3379
NSN 5975-00-670-5213
NSN 5960-01-449-1310