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 6645-01-076-4655
NSN 6150-00-970-5206
NSN 5855-00-125-0780
NSN 5910-00-944-6384
NSN 6620-01-062-2505
NSN 5935-01-571-8584
NSN 5999-00-898-2660
NSN 5925-01-519-9251
NSN 5915-00-276-8332
NSN 4140-00-413-0877
NSN 6135-01-148-8531
NSN 5855-01-431-5253