A gear with teeth on its outer surface in the form of helical threads.
Classification: Gears and gearing, other than toothed wheels, chain sprockets and other transmission elements entered separately
NSN 6240-01-633-9357
NSN 7035-01-343-2582
NSN 6320-00-456-0836
NSN 5998-00-600-0243
NSN 5925-00-196-6978
NSN 5960-01-586-5235
NSN 6130-01-335-9746
NSN 5965-01-264-1738
NSN 6110-01-237-3225
NSN 5960-01-484-2042
NSN 6650-01-534-3587
NSN 5975-00-945-3673