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 6105-01-512-1140
NSN 6130-01-125-6713
NSN 6135-01-115-2867
NSN 6135-01-588-2662
NSN 6650-01-399-8552
NSN 6320-01-585-8468
NSN 5905-01-657-6449
NSN 6240-01-319-5523
NSN 5910-00-079-0078
NSN 5965-01-185-1507
NSN 5998-01-592-6381
NSN 5920-01-221-0510