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 5990-00-249-7887
NSN 5915-01-518-1551
NSN 5935-00-703-8602
NSN 6685-00-051-0368
NSN 5960-01-142-8170
NSN 6130-01-116-2571
NSN 6150-01-545-5926
NSN 5950-01-441-4706
NSN 5990-00-065-9154
NSN 5985-00-576-0646
NSN 2925-01-359-4027
NSN 2925-01-424-0235