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 6150-00-009-9603
NSN 6110-00-978-8329
NSN 5945-01-283-1651
NSN 6240-01-444-9956
NSN 6240-01-473-6152
NSN 6220-01-130-9294
NSN 6110-01-555-8762
NSN 5910-00-332-1140
NSN 6130-01-026-0258
NSN 5915-01-239-4435
NSN 4140-01-237-0603
NSN 5999-01-652-7659