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 6645-01-649-5069
NSN 5990-01-330-4552
NSN 4140-01-370-4075
NSN 5930-01-415-0873
NSN 5990-01-321-2997
NSN 5998-00-461-5359
NSN 6320-00-483-0451
NSN 6130-01-071-9028
NSN 5996-00-918-9330
NSN 5910-01-068-0387
NSN 6105-01-521-2593
NSN 2925-01-280-1911