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 5975-00-314-6811
NSN 5960-01-196-9203
NSN 5960-01-323-6432
NSN 6685-00-395-3272
NSN 5915-01-202-8426
NSN 6220-01-321-4399
NSN 6130-01-556-1512
NSN 6150-00-080-2347
NSN 5996-01-642-3221
NSN 5996-01-417-8669
NSN 6145-00-854-1892
NSN 6320-01-228-2380