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 5915-01-358-6474
NSN 4140-01-225-0662
NSN 5905-00-935-6954
NSN 6620-01-512-8146
NSN 5910-00-035-5534
NSN 6110-01-063-7423
NSN 4140-01-350-0839
NSN 6130-00-865-6558
NSN 5975-00-863-0704
NSN 6685-00-937-4471
NSN 6240-00-008-1654
NSN 5925-00-414-1433