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 5960-01-398-9538
NSN 6150-01-618-7455
NSN 6220-00-481-9782
NSN 6150-01-266-1736
NSN 5990-01-660-9694
NSN 6150-01-275-1719
NSN 6240-01-302-1624
NSN 6220-00-296-4101
NSN 4140-00-111-2617
NSN 6110-01-296-7349
NSN 6320-01-512-2031
NSN 6685-01-476-8560