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 6135-00-122-2420
NSN 6105-01-108-7950
NSN 5998-00-008-5786
NSN 5985-00-090-0740
NSN 5920-01-369-1801
NSN 6150-01-302-0139
NSN 5998-01-222-0380
NSN 6110-00-816-7444
NSN 2925-01-537-2069
NSN 5975-01-634-0678
NSN 6130-01-317-9238
NSN 6645-00-527-6531