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 6130-00-189-8000
NSN 6240-00-402-4481
NSN 6620-01-252-9626
NSN 2925-00-082-8219
NSN 5945-01-476-2469
NSN 5945-00-806-2604
NSN 6240-00-785-8398
NSN 6650-01-228-5094
NSN 6240-01-424-6374
NSN 6620-01-518-7803
NSN 6650-01-431-6796
NSN 5996-00-130-0841