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 6130-01-570-9603
NSN 6220-01-586-6322
NSN 6240-00-319-4549
NSN 5935-01-106-3535
NSN 5996-01-307-8690
NSN 5910-01-544-0343
NSN 6220-00-018-0047
NSN 5925-00-960-5214
NSN 5960-01-096-6294
NSN 6130-00-730-0795
NSN 6150-00-071-1180
NSN 5915-01-167-0689