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 5985-01-182-2355
NSN 2925-01-590-3981
NSN 5975-01-219-5735
NSN 5996-00-160-1772
NSN 5905-01-146-5511
NSN 7035-00-861-7913
NSN 6110-01-481-1994
NSN 5950-01-332-4300
NSN 5950-01-559-0494
NSN 5985-00-028-4142
NSN 6685-01-485-0003
NSN 4140-00-829-4134