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 6685-01-634-0611
NSN 5935-01-611-9466
NSN 6110-00-149-8353
NSN 5999-01-651-2227
NSN 5915-01-368-9656
NSN 6240-00-145-1536
NSN 6220-01-282-6572
NSN 5905-01-143-7438
NSN 5895-01-271-0540
NSN 7035-00-931-3684
NSN 6220-01-645-2625
NSN 5910-01-246-4138