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 5990-00-428-1895
NSN 5835-01-011-2318
NSN 5975-00-420-7944
NSN 5985-01-613-0240
NSN 5835-01-154-8916
NSN 5965-01-608-3353
NSN 5910-01-380-3736
NSN 5895-01-435-8399
NSN 5996-01-131-5238
NSN 5895-00-263-0179
NSN 6645-00-903-4916
NSN 5950-00-300-0287