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 5990-01-517-1909
NSN 5950-00-162-6580
NSN 5915-00-557-8178
NSN 5945-01-611-5556
NSN 5895-00-906-8545
NSN 4140-00-258-3612
NSN 2925-01-426-3410
NSN 5910-01-415-2463
NSN 5965-01-070-9265
NSN 5960-00-773-2406
NSN 5935-00-372-1805
NSN 4140-01-628-9921