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 5998-00-153-9989
NSN 2925-01-250-2731
NSN 5925-00-893-8566
NSN 5985-01-579-4355
NSN 6320-01-592-6248
NSN 5935-00-121-7792
NSN 5985-01-624-7420
NSN 5935-01-258-7839
NSN 5960-01-512-0233
NSN 6145-01-423-8470
NSN 6645-01-076-4655
NSN 5965-01-188-8530