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 7035-01-342-9124
NSN 6645-01-386-6311
NSN 6240-01-330-2445
NSN 6610-00-611-8635
NSN 5905-01-084-8267
NSN 6650-00-695-0304
NSN 5965-00-020-1951
NSN 6145-01-103-0025
NSN 5985-01-548-8879
NSN 5960-00-551-2633
NSN 5996-01-037-0398
NSN 6610-00-292-9895