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 5975-00-269-8391
NSN 5985-01-065-0959
NSN 5905-00-119-9280
NSN 5996-01-330-0684
NSN 5930-01-413-7243
NSN 5990-01-160-6978
NSN 6150-00-845-0874
NSN 6620-00-139-6498
NSN 6150-01-196-0179
NSN 5975-00-257-1304
NSN 6610-00-353-9990
NSN 6150-01-047-8626