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 6130-01-572-8670
NSN 5998-00-578-8582
NSN 5910-01-568-9354
NSN 5945-00-316-4080
NSN 5965-01-065-5544
NSN 6105-01-166-2387
NSN 5930-00-162-8870
NSN 5920-00-038-0011
NSN 6240-01-218-5187
NSN 7035-01-155-9025
NSN 5960-01-144-9183
NSN 5855-00-482-9876