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 6130-00-578-9783
NSN 6145-00-960-6277
NSN 6135-01-623-2970
NSN 5895-01-530-2015
NSN 5905-01-618-0619
NSN 6610-01-573-5949
NSN 6620-01-119-9239
NSN 4140-01-544-8168
NSN 5975-01-175-5093
NSN 7035-01-322-8180
NSN 5996-01-476-2131
NSN 5915-01-064-9246