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 6240-01-381-6815
NSN 5905-01-310-6824
NSN 5925-00-981-2341
NSN 5999-01-634-0576
NSN 5920-01-593-1753
NSN 5835-01-013-8797
NSN 6105-01-407-8697
NSN 5910-00-296-8816
NSN 5999-01-551-3091
NSN 4140-00-948-7041
NSN 7035-00-978-7837
NSN 6150-01-444-9037