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 5960-00-137-4751
NSN 5945-00-165-0911
NSN 5950-00-445-1027
NSN 6645-01-376-8022
NSN 5835-01-221-8811
NSN 5920-01-366-8126
NSN 6135-01-242-6484
NSN 6650-01-491-4406
NSN 5998-01-645-3755
NSN 6105-01-485-1846
NSN 5975-01-322-2814
NSN 6150-01-497-4042