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 6110-01-661-3223
NSN 5950-01-095-5652
NSN 6620-01-492-8470
NSN 6650-00-515-6002
NSN 2925-00-960-9850
NSN 5935-01-100-3661
NSN 6320-00-456-0836
NSN 5975-01-649-1452
NSN 5998-00-900-5882
NSN 5910-00-468-4118
NSN 5905-01-131-7541
NSN 7035-01-286-2677