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 5910-01-569-7856
NSN 5945-00-052-8387
NSN 5998-01-508-5090
NSN 4140-00-813-1420
NSN 6685-01-485-0604
NSN 5905-01-412-2555
NSN 7035-00-104-7613
NSN 5895-01-043-7646
NSN 6320-01-377-0033
NSN 5990-01-463-2279
NSN 6320-00-360-1301
NSN 6620-00-767-9415