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 5975-01-443-5672
NSN 6610-00-817-8772
NSN 6130-01-056-7367
NSN 5930-01-063-7497
NSN 7035-01-246-3086
NSN 6135-00-782-6988
NSN 5965-01-537-7731
NSN 6135-01-361-1776
NSN 6645-00-168-0781
NSN 5998-01-616-3030
NSN 5910-01-499-0532
NSN 2925-00-275-1807