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 6610-00-197-7648
NSN 6145-01-582-7926
NSN 6240-01-311-6878
NSN 5910-01-152-4808
NSN 5930-01-229-6883
NSN 6650-00-316-4889
NSN 6220-00-457-6693
NSN 5855-01-180-5369
NSN 2925-01-539-4486
NSN 5910-00-863-5825
NSN 5996-00-548-7567
NSN 5950-00-343-8064