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 6240-00-542-6657
NSN 5910-01-039-9086
NSN 5996-00-355-7891
NSN 6620-01-418-3245
NSN 5975-01-531-9843
NSN 5990-01-514-8708
NSN 5835-01-066-3676
NSN 5945-01-488-4032
NSN 7035-01-010-7805
NSN 4140-01-342-4703
NSN 6620-01-218-6203
NSN 5835-01-253-6160