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 6240-01-607-6252
NSN 6620-01-468-6017
NSN 6645-01-519-2220
NSN 6320-00-004-9158
NSN 6150-00-122-0648
NSN 6145-00-530-3811
NSN 5998-01-200-7715
NSN 6620-01-048-4145
NSN 6145-01-100-8565
NSN 5930-01-492-6967
NSN 2925-00-471-1128
NSN 5915-00-737-6207