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 6220-01-044-0708
NSN 5960-01-437-5318
NSN 5990-00-783-4560
NSN 6220-01-465-8852
NSN 6130-01-343-7574
NSN 6645-00-269-2764
NSN 6645-01-137-3174
NSN 6620-01-354-8472
NSN 5950-01-426-1168
NSN 6685-01-157-1288
NSN 6645-00-658-7838
NSN 5998-00-221-7007