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 5905-01-077-9391
NSN 5920-00-398-0766
NSN 5945-01-397-1578
NSN 5998-01-384-0715
NSN 6110-00-424-4557
NSN 5905-00-707-5032
NSN 5996-01-089-5339
NSN 6145-01-463-3919
NSN 5999-01-496-4982
NSN 5920-01-311-5289
NSN 5965-01-417-6315
NSN 5930-01-244-8668