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 6620-01-216-3459
NSN 5925-01-532-5354
NSN 5855-01-629-0954
NSN 5965-00-129-9779
NSN 5915-01-179-3554
NSN 5999-00-117-9887
NSN 6110-01-252-9619
NSN 6685-01-054-1450
NSN 6610-00-140-1719
NSN 4140-00-592-3318
NSN 5999-01-381-1846
NSN 5930-01-423-4124