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 6610-00-388-9188
NSN 6110-01-423-1152
NSN 5960-01-364-1318
NSN 6220-01-468-8897
NSN 5895-01-619-0340
NSN 6240-01-212-9756
NSN 5910-00-375-5045
NSN 5905-01-336-7530
NSN 6320-01-265-0665
NSN 6610-01-345-1110
NSN 5998-00-948-7004
NSN 5855-01-085-5354