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 5905-01-361-2076
NSN 2925-01-489-1394
NSN 4140-01-474-7950
NSN 6610-00-941-0509
NSN 6150-01-233-3715
NSN 6135-01-252-0315
NSN 6320-00-036-3688
NSN 6685-01-437-4305
NSN 5910-00-287-3258
NSN 6685-01-426-8929
NSN 5975-01-180-9892
NSN 5905-00-511-5616