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 6150-00-871-8571
NSN 6240-01-521-2635
NSN 5990-01-607-3528
NSN 6620-00-241-5264
NSN 5960-00-392-2033
NSN 6685-01-148-5834
NSN 5910-01-458-5452
NSN 5998-00-068-0233
NSN 5998-00-443-7425
NSN 5925-01-508-6579
NSN 5985-00-006-9906
NSN 6645-01-646-2953