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 6135-01-660-2840
NSN 6620-01-598-2271
NSN 6110-00-905-4858
NSN 5905-01-534-5964
NSN 6610-00-473-5046
NSN 5935-01-484-3021
NSN 6685-00-269-4895
NSN 5925-01-069-3204
NSN 5998-00-442-4659
NSN 6610-01-504-3658
NSN 6240-00-952-1906
NSN 6110-01-607-1974