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 5990-01-485-0260
NSN 6110-01-615-2925
NSN 5975-01-089-8049
NSN 5998-01-199-5542
NSN 6220-01-113-9952
NSN 7035-01-369-1445
NSN 5920-01-570-2714
NSN 5965-01-580-0572
NSN 5945-01-366-6018
NSN
NSN 6240-00-895-6461
NSN 5990-01-103-3572