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 6240-00-984-6257
NSN 5945-01-601-3648
NSN 5855-01-147-4785
NSN 6320-00-432-2772
NSN 2925-00-221-8529
NSN 6135-00-078-9931
NSN 5925-01-288-7136
NSN 5985-01-550-1540
NSN 5915-00-208-4686
NSN 5910-00-590-6966
NSN 6240-01-595-3594
NSN 6145-00-613-4475