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 5920-01-177-7616
NSN 5915-00-205-2615
NSN 5975-01-611-0329
NSN 5835-01-136-3394
NSN 5950-01-527-3341
NSN 5925-01-017-3240
NSN 6650-01-248-5775
NSN 5930-01-218-0478
NSN 5915-01-487-6454
NSN 5945-01-406-2899
NSN 5960-01-632-6576
NSN 5920-01-650-0069