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 6220-00-516-9270
NSN 5965-01-005-0341
NSN 5965-01-100-5283
NSN 5998-01-321-0731
NSN 6150-01-354-9437
NSN 6105-00-664-1292
NSN 6135-01-087-7895
NSN 6620-00-583-2687
NSN 5950-00-111-1366
NSN 6645-01-613-2053
NSN 6150-00-767-4137
NSN 6240-00-827-0889