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 6135-00-539-8088
NSN 6645-00-704-3630
NSN 5835-01-553-6772
NSN 5999-01-657-8601
NSN 7035-01-472-5762
NSN 6240-01-139-7467
NSN 5950-00-104-8113
NSN 6610-00-584-5055
NSN 5975-01-466-2685
NSN 6220-01-176-9139
NSN 5990-00-552-0731
NSN 5905-01-433-7871