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 5998-00-175-2175
NSN 5998-01-443-2378
NSN 5985-01-063-4001
NSN 6150-00-102-7881
NSN 6130-00-292-5058
NSN 6685-01-188-5940
NSN 5895-00-952-3490
NSN 5975-00-204-9190
NSN 5960-01-552-8601
NSN 5905-01-156-7659
NSN 5915-01-386-7171
NSN 6610-00-804-2701