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 5920-00-329-8475
NSN 5930-00-186-9934
NSN 6150-01-391-5567
NSN 6220-01-407-4413
NSN 5985-00-805-3668
NSN 5975-01-158-7483
NSN 6320-01-054-3046
NSN 5835-01-232-6904
NSN 5975-01-034-2706
NSN 6130-00-755-7060
NSN 5996-00-516-9281
NSN 6150-00-513-7357