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 5996-01-459-3036
NSN 5996-01-140-6084
NSN 6320-00-186-6452
NSN 5999-00-358-1933
NSN 5990-01-161-4625
NSN 5975-01-552-8575
NSN 6150-01-091-8023
NSN 5998-01-480-4187
NSN 6620-00-755-7169
NSN 6220-00-479-9171
NSN 6610-00-315-9315
NSN 5910-00-222-6268