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 6145-01-327-1821
NSN 6130-01-532-6350
NSN 5925-01-579-4996
NSN 6645-01-209-0264
NSN 6240-01-306-3417
NSN 6130-00-883-4797
NSN 5990-01-200-7460
NSN 5915-00-176-2548
NSN 5990-01-432-4984
NSN 5950-01-540-7433
NSN 6150-01-444-7271
NSN 5920-00-140-1492