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 6135-01-167-7604
NSN 6150-00-848-7666
NSN 5996-01-005-1440
NSN 6240-01-414-3541
NSN 5915-01-164-6663
NSN 6645-00-881-9978
NSN 5915-00-261-9970
NSN 7035-01-462-7735
NSN 5920-01-115-4335
NSN 5855-01-245-8689
NSN 6145-01-620-9865
NSN 6685-01-478-7268