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 5998-00-578-2448
NSN 5895-00-446-2956
NSN 6145-00-538-9885
NSN 5905-01-199-8395
NSN 5999-01-522-6002
NSN 6645-00-474-5689
NSN 5895-01-523-1778
NSN 6150-00-083-1739
NSN 5915-00-071-6306
NSN 6240-00-103-5296
NSN 6110-00-260-0130
NSN 6145-01-100-4921