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 6610-01-633-2071
NSN 5990-01-540-1619
NSN 6320-00-242-3300
NSN 5910-00-186-8680
NSN 5998-01-500-2973
NSN 5910-01-578-6803
NSN 5855-01-534-3063
NSN 5985-01-080-1284
NSN 5910-00-699-6391
NSN 5950-00-065-2526
NSN 6110-01-182-7415
NSN 6135-00-334-4500