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 6220-01-573-7639
NSN 2925-00-201-8247
NSN 6650-01-146-5000
NSN 5998-01-211-6752
NSN 5998-01-628-7872
NSN 6110-00-392-6173
NSN 5930-01-328-6764
NSN 5930-00-200-1351
NSN 5975-01-480-4979
NSN 5950-00-377-6381
NSN 6145-01-452-7890
NSN 6145-01-327-3328