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 5915-01-013-8396
NSN 5960-01-558-7787
NSN 7035-00-834-2090
NSN 5930-00-257-1308
NSN 2925-01-504-9132
NSN 6240-00-480-1558
NSN 5895-01-586-8020
NSN 5920-00-864-2984
NSN 5855-00-198-3197
NSN 5855-01-376-0363
NSN 6645-01-501-0576
NSN 5930-01-492-0895