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 5999-01-119-2983
NSN 4140-00-935-5360
NSN 6135-01-142-2417
NSN 6145-01-578-0311
NSN 6145-00-775-0786
NSN 5925-01-076-4458
NSN 6150-00-258-9055
NSN 6110-01-369-0882
NSN 6320-01-409-1388
NSN 5998-00-990-2747
NSN 4140-01-543-7262
NSN 5925-01-476-9720