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 6130-00-108-6115
NSN 5935-01-218-5653
NSN 5935-01-475-8075
NSN 6685-01-217-4240
NSN 5855-01-007-9541
NSN 5960-00-575-5116
NSN 5895-00-027-8382
NSN 5855-01-233-2767
NSN 6135-01-049-5980
NSN 5855-00-921-6589
NSN 5998-01-136-8817
NSN 6645-00-445-8143