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 5935-00-822-3079
NSN 2925-00-371-2285
NSN 6135-01-142-2417
NSN 6220-00-142-5115
NSN 5999-01-364-9003
NSN 6135-01-554-8523
NSN 5925-01-592-4264
NSN 5950-01-138-1954
NSN 6130-00-845-1841
NSN 6645-00-262-7448
NSN 6685-01-508-9059
NSN 6220-00-504-2943