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 6135-01-305-6958
NSN 4140-01-364-9797
NSN 5965-00-927-4074
NSN 5935-01-540-6021
NSN 5990-01-539-4653
NSN 5930-01-173-3138
NSN 2925-01-463-8856
NSN 6105-01-511-2739
NSN 5855-01-236-9645
NSN 5950-00-978-9290
NSN 5998-00-262-4879
NSN 5990-01-341-5735