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 5998-01-659-9772
NSN 5895-01-253-7447
NSN 6610-01-193-2169
NSN 5945-01-589-5330
NSN 5935-01-180-7166
NSN 6135-01-463-2445
NSN 5975-00-807-9527
NSN 6645-01-282-9974
NSN 6145-01-163-5988
NSN 5998-01-283-9412
NSN 6610-00-377-7956
NSN 5920-00-332-8384