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 5925-01-381-7512
NSN 6645-00-754-4108
NSN 5998-00-754-0663
NSN 6650-00-641-6139
NSN 4140-01-052-5221
NSN 5975-00-252-2777
NSN 5935-01-165-1870
NSN 5835-01-328-6626
NSN 5990-01-630-0456
NSN 6220-00-325-2740
NSN 5910-01-003-9668
NSN 5985-01-459-4777