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 5950-01-342-1301
NSN 5905-01-391-7497
NSN 5905-01-204-8202
NSN 5985-01-202-7459
NSN 6685-01-606-4833
NSN 5905-01-230-7457
NSN 6620-00-179-2575
NSN 6620-01-378-5579
NSN 5998-00-964-3227
NSN 6620-00-104-6937
NSN 5915-00-444-5125
NSN 6320-01-019-1028