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 4140-01-008-7159
NSN 5960-01-537-6611
NSN 5915-01-426-8862
NSN 5930-01-444-3869
NSN 5975-00-087-9415
NSN 5960-00-584-4553
NSN 5990-01-231-9608
NSN 6645-00-079-1430
NSN 5975-01-497-0383
NSN 6135-00-269-5843
NSN 6685-01-605-0946
NSN 5985-00-661-1457