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 6130-00-643-4894
NSN 5920-01-059-9368
NSN 2925-00-319-1805
NSN 6620-01-306-1347
NSN 6685-00-946-8825
NSN 5910-01-254-2162
NSN 5950-01-365-1316
NSN 6220-00-583-3442
NSN 5855-00-797-8217
NSN 5985-01-459-8010
NSN 6135-01-291-6712
NSN 5895-01-436-2313