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 6620-00-557-3508
NSN 6240-01-631-4380
NSN 5920-00-216-4759
NSN 6105-01-391-7722
NSN 5915-01-581-9472
NSN 5998-01-242-9913
NSN 6130-01-302-7983
NSN 6135-01-604-3956
NSN 5965-00-788-5466
NSN 7035-01-628-5662
NSN 5930-01-352-4720
NSN 5835-01-519-3834