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 5905-01-555-6495
NSN 5996-00-424-8883
NSN 5915-01-326-4293
NSN 5985-00-900-8432
NSN 5905-01-595-2544
NSN 6645-01-258-5558
NSN 5935-01-267-2827
NSN 4140-01-437-4779
NSN 6145-01-477-0252
NSN 5910-01-175-2490
NSN 5855-00-446-5921
NSN 6645-01-226-6573