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 6110-01-293-4521
NSN 6620-00-170-5296
NSN 5945-01-119-0020
NSN 6135-01-365-2707
NSN 6220-01-530-9918
NSN 4140-00-707-5963
NSN 5925-00-244-0711
NSN 5990-01-061-5618
NSN 5975-01-607-5056
NSN 5985-00-945-1395
NSN 7035-01-571-8784
NSN 6145-01-192-0738