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 7035-00-225-1961
NSN 5915-01-633-9845
NSN 6645-01-157-9103
NSN 5990-00-938-7662
NSN 5975-00-651-3919
NSN 5960-00-517-6206
NSN 5965-00-789-1654
NSN 2925-01-509-3783
NSN 6110-01-557-8439
NSN 5975-01-362-5622
NSN 5950-01-482-6338
NSN 4140-01-440-1325