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 5999-00-824-9121
NSN 6645-01-394-5149
NSN 5975-01-569-4398
NSN 5905-01-388-2939
NSN 6650-01-577-1784
NSN 6105-01-579-2813
NSN 6320-01-262-8642
NSN 5910-00-781-2792
NSN 6105-01-543-0442
NSN 6645-01-571-8578
NSN 4140-00-511-6652
NSN 4140-00-876-9285