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 5999-00-403-6593
NSN 5950-01-465-2221
NSN 6135-01-561-5945
NSN 5925-01-073-0851
NSN 5965-00-562-8933
NSN 5999-00-189-0772
NSN 6685-00-456-2385
NSN 5985-01-064-5985
NSN 5855-01-100-3272
NSN 5925-01-064-9884
NSN 5925-01-327-2731
NSN 6320-01-245-5307