A cylindrical-shaped nut, internally and externally threaded, with a flanged cone or ball seat and a square wrenching head. The internal threads are used to secure the inner wheel and the external threads receive the outer wheel securing nut.
Classification: Nuts of iron or steel
NSN 5935-00-823-6962
NSN 6685-01-348-8254
NSN 6650-01-064-1372
NSN 5990-00-202-5127
NSN 5920-00-980-1585
NSN 6130-00-997-0748
NSN 6135-01-443-7716
NSN 5915-00-838-5919
NSN 4140-01-101-9946
NSN 5975-00-293-8166
NSN 6145-01-146-7407
NSN 6320-01-547-2743