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 6650-01-359-5385
NSN 5975-01-475-4903
NSN 5950-01-069-2571
NSN 6620-00-085-2908
NSN 6135-01-544-6292
NSN 5950-01-292-2687
NSN 5910-01-174-4500
NSN 6610-01-389-3082
NSN 5855-01-493-6639
NSN 5950-01-413-9085
NSN 6650-00-071-3102
NSN 6145-00-891-6779