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 6645-00-171-9639
NSN 6620-01-171-8238
NSN 5950-01-519-0731
NSN 5975-00-660-5171
NSN 5996-01-212-3066
NSN 6685-00-538-2799
NSN 6150-00-037-5118
NSN 5935-01-292-5886
NSN 5915-01-338-3556
NSN 5996-00-646-8166
NSN 6135-01-119-0720
NSN 6135-01-010-0891