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 5990-00-258-0228
NSN 6220-01-227-5038
NSN 6220-00-180-4589
NSN 5950-01-443-2155
NSN 6130-01-054-0277
NSN 5945-00-001-9721
NSN 6650-00-005-6649
NSN 5920-01-462-1950
NSN 5975-01-070-5096
NSN 5965-00-669-6871
NSN 6645-00-007-5305
NSN 6620-01-098-9866