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 6150-00-135-2413
NSN 5996-00-175-6928
NSN 5998-00-515-2252
NSN 5930-01-505-0143
NSN 5975-01-578-6228
NSN 5990-01-294-6198
NSN 5905-01-411-6056
NSN 6150-01-482-4948
NSN 4140-00-229-8467
NSN 5998-00-160-5050
NSN 6145-01-328-7991
NSN 5855-00-058-1293