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 5999-01-431-1447
NSN 5965-01-339-8139
NSN 6220-01-197-7387
NSN 6645-01-535-7136
NSN 6620-00-752-7872
NSN 5975-01-062-1435
NSN 5895-01-160-1682
NSN 6645-01-425-2330
NSN 6620-01-476-7355
NSN 6320-01-150-5378
NSN 2925-01-265-2853
NSN 6135-00-809-2148