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 5915-00-733-9189
NSN 5975-00-088-9947
NSN 6220-01-200-0789
NSN 6130-00-477-0571
NSN 6610-01-219-5822
NSN 6645-01-206-4888
NSN 5965-01-600-8137
NSN 6130-01-007-0117
NSN 5855-00-925-7887
NSN 6650-01-258-0811
NSN 5950-01-394-9163
NSN 2925-01-285-0919