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 6130-01-220-9319
NSN 5915-01-456-7988
NSN 6220-01-444-0945
NSN 6110-00-997-6581
NSN 5905-01-660-6278
NSN 5960-00-187-0429
NSN 5920-01-031-0225
NSN 5990-01-196-2953
NSN 5905-00-795-3677
NSN 5935-01-100-3661
NSN 5990-01-504-9265
NSN 5910-00-088-4753