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 4140-01-050-9194
NSN 6620-01-633-8443
NSN 6105-00-798-4110
NSN 6110-01-181-7878
NSN 6685-01-184-5209
NSN 5965-01-005-0341
NSN 5855-00-237-4088
NSN 2925-00-391-0331
NSN 5920-01-528-7717
NSN 5910-00-448-5540
NSN 6220-01-448-0508
NSN 5975-01-586-7494