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 5950-01-451-4538
NSN 6130-00-554-7852
NSN 5975-00-644-4972
NSN 5985-01-247-2072
NSN 6220-00-269-8396
NSN 6240-01-277-7962
NSN 5985-00-473-5453
NSN 5999-00-916-3678
NSN 5915-01-633-9845
NSN 5925-00-248-5734
NSN 6620-00-875-6572
NSN 5990-01-442-3520