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 5920-01-418-0561
NSN 6610-01-394-4944
NSN 6135-01-494-3607
NSN 6620-01-545-7156
NSN 6135-00-904-6780
NSN 5996-01-094-7025
NSN 5935-00-559-8074
NSN 6610-01-301-3513
NSN 5910-00-163-6437
NSN 5925-01-532-7750
NSN 5925-01-104-7351
NSN 6650-01-603-8177