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 6645-01-369-4371
NSN 4140-01-426-8428
NSN 6145-01-111-3626
NSN 6650-00-140-2353
NSN 6220-00-224-5402
NSN 6685-00-829-2797
NSN 5920-00-126-1873
NSN 5915-01-185-7510
NSN 5998-00-187-7436
NSN 5905-00-054-4421
NSN 7035-01-024-8067
NSN 6105-01-071-0848