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 6150-01-273-1231
NSN 5950-01-391-6283
NSN 5920-00-942-0027
NSN 5835-00-738-1099
NSN 5905-00-596-3283
NSN 5998-00-938-7073
NSN 5925-00-067-3814
NSN 6610-01-230-9971
NSN 5990-01-584-8363
NSN 5998-01-039-9990
NSN 6610-01-163-7062
NSN 4140-00-279-3148