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 6240-00-936-9027
NSN 5990-01-218-5160
NSN 6645-00-917-6225
NSN 6685-01-627-3871
NSN 5996-01-610-7449
NSN 5945-00-190-5807
NSN 4140-00-101-7903
NSN 5960-01-370-4285
NSN 5998-01-499-4332
NSN 5930-01-333-2197
NSN 6610-01-509-2048
NSN 4140-00-229-8467