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 6620-01-114-0841
NSN 5910-01-235-6769
NSN 5998-00-700-0590
NSN 5945-01-493-2985
NSN 4140-01-554-4905
NSN 6610-01-399-5222
NSN 5915-01-113-7872
NSN 5910-01-024-7332
NSN 7035-00-421-8710
NSN 5895-01-586-7933
NSN 5925-01-017-1036
NSN 6145-01-057-4884