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 2925-01-322-9780
NSN 6110-00-553-8816
NSN 5905-00-811-7115
NSN 6135-01-503-1688
NSN 7035-01-505-0028
NSN 5945-01-103-1185
NSN 6220-01-063-7287
NSN 4140-00-203-4844
NSN 6110-01-200-3517
NSN 6320-00-937-5625
NSN 5855-00-337-3679
NSN 5855-01-554-1855