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 5965-01-580-4072
NSN 5950-01-483-5186
NSN 5910-00-316-9795
NSN 6320-01-341-6130
NSN 5925-01-184-6912
NSN 6145-01-291-8904
NSN 6240-00-893-4799
NSN 6110-01-069-4895
NSN 5855-00-944-0949
NSN 5920-01-660-5042
NSN 5998-00-321-0675
NSN 6320-01-365-2701