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 6145-01-556-9137
NSN 6650-00-555-1061
NSN 5999-01-519-9353
NSN 2925-01-329-3665
NSN 5920-01-089-0644
NSN 5999-00-616-3233
NSN 5975-01-441-8386
NSN 5935-01-627-7709
NSN 6320-01-422-1212
NSN 5915-01-579-3196
NSN 6620-00-058-5225
NSN 5950-01-435-4405