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 5920-00-043-5138
NSN 5998-01-256-3549
NSN 6645-01-150-2039
NSN 6240-01-382-3756
NSN 5999-01-526-2376
NSN 5996-01-595-6529
NSN 5950-01-487-3750
NSN 6610-00-270-9974
NSN 5935-01-221-4230
NSN 5910-00-100-5784
NSN 5910-01-598-9403
NSN 5895-01-528-5048