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 4140-01-321-7853
NSN 6135-01-088-4301
NSN 6150-00-683-5349
NSN 6320-00-456-0836
NSN 6610-00-918-3389
NSN 5996-01-211-8067
NSN 6220-01-182-7737
NSN 6685-01-069-3385
NSN 6320-01-536-3077
NSN 5935-00-452-2221
NSN 5855-01-433-1217
NSN 5905-01-498-5227