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 6240-01-023-7720
NSN 6320-01-392-6922
NSN 5990-00-356-8911
NSN 5960-01-215-0992
NSN 5930-00-103-7510
NSN 5998-01-189-2967
NSN 5960-01-360-3639
NSN 5930-00-952-3464
NSN 5975-00-222-4109
NSN 6135-01-552-1568
NSN 6105-00-035-8809
NSN 5855-01-003-7102