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 2925-00-132-1280
NSN 6135-00-269-5843
NSN 5985-01-566-8969
NSN 6645-01-603-7957
NSN 5999-01-407-0624
NSN 6240-01-571-5181
NSN 5990-01-056-6413
NSN 5915-00-594-7786
NSN 5990-01-034-4532
NSN 6320-00-186-6452
NSN 5935-01-038-9746
NSN 6620-01-230-8064