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 5945-01-551-3678
NSN 6645-01-351-1154
NSN 6620-01-445-4295
NSN 7035-01-278-1379
NSN 5999-01-423-0729
NSN 5910-01-369-0231
NSN 6110-00-084-5371
NSN 5999-01-132-6367
NSN 4140-01-525-6896
NSN 6145-01-098-8704
NSN 6645-00-371-1861
NSN 5965-01-294-7522