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 5935-01-175-5071
NSN 6610-01-215-4857
NSN 5985-00-039-5527
NSN 5985-01-495-1449
NSN 5925-01-078-4765
NSN 5950-01-603-8138
NSN 5835-01-561-2959
NSN 5835-01-107-8600
NSN 5905-01-523-7046
NSN 6685-01-091-5721
NSN 5965-01-568-3492
NSN 6645-01-372-9464