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 5998-01-084-9904
NSN 5895-00-489-0670
NSN 5960-01-564-5044
NSN 6320-00-539-9283
NSN 5996-01-527-5681
NSN 5905-01-384-3852
NSN 5999-01-065-1646
NSN 6645-01-644-3850
NSN 5996-01-098-2822
NSN 4140-00-146-3269
NSN 6145-00-351-4539
NSN 4140-01-228-9602