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 5920-01-289-3030
NSN 5920-01-533-3873
NSN 5835-00-009-2862
NSN 2925-01-197-7864
NSN 2925-01-184-5201
NSN 5950-01-288-1845
NSN 5855-00-832-9341
NSN 5945-01-606-7297
NSN 2925-00-124-5465
NSN 7035-01-433-3547
NSN 6620-01-142-0084
NSN 6620-00-996-2512