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 6150-01-598-1164
NSN 6685-01-196-6378
NSN 4140-01-432-7571
NSN 6685-01-058-5972
NSN 5975-00-376-1585
NSN 5835-00-770-2843
NSN 6220-00-104-5365
NSN 6145-01-036-8439
NSN 6645-00-733-9341
NSN 5996-00-438-7532
NSN 6685-00-171-8134
NSN 5990-01-430-3152