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 5835-01-143-9143
NSN 6240-01-562-9637
NSN 6240-01-187-3687
NSN 4140-01-464-4445
NSN 5975-01-465-3948
NSN 6620-00-948-6751
NSN 5975-01-283-8831
NSN 6135-01-479-9790
NSN 6685-01-141-5093
NSN 6620-00-098-5652
NSN 5960-01-553-4557
NSN 5925-01-344-4901