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 5950-01-527-8698
NSN 6645-01-544-8874
NSN 6320-01-240-4637
NSN 6620-00-777-3481
NSN 6650-01-601-5282
NSN 6105-00-242-6020
NSN 6105-00-435-0536
NSN 5855-01-244-4978
NSN 6220-01-197-7680
NSN 6135-01-092-4734
NSN 5910-00-233-6104
NSN 6650-01-509-4948