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 5905-00-911-7057
NSN 5999-00-981-4420
NSN 5915-01-499-5242
NSN 6685-01-267-1861
NSN 6645-01-195-6207
NSN 5985-01-558-9153
NSN 6145-01-009-0362
NSN 5930-01-113-3227
NSN 6610-01-217-4161
NSN 6320-01-554-0901
NSN 5996-01-529-4964
NSN 6645-01-069-3286