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 5975-01-113-5885
NSN 5990-01-157-0441
NSN 5855-01-634-0259
NSN 6150-01-147-9188
NSN 6645-00-819-5045
NSN 5930-00-105-9423
NSN 6650-01-143-4586
NSN 6150-01-634-0575
NSN 5905-01-204-8737
NSN 6685-01-213-5161
NSN 6135-01-633-8502
NSN 6145-00-978-8056