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 5960-01-535-1743
NSN 5990-01-474-3477
NSN 5996-00-543-0913
NSN 6110-01-606-9749
NSN 6105-00-135-9821
NSN 6685-01-221-0209
NSN 6610-00-572-1284
NSN 6320-01-344-6511
NSN 5950-00-698-4230
NSN 6645-01-171-3242
NSN 2925-01-231-6312
NSN 6220-00-231-2687