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 6240-01-233-8382
NSN 5960-00-289-6591
NSN 6105-00-338-3877
NSN 2925-00-875-2102
NSN 6685-01-227-5471
NSN 6650-00-405-6323
NSN 6145-01-553-3417
NSN 6620-00-671-4539
NSN 5925-01-264-9786
NSN 5935-00-833-9898
NSN 5935-01-151-8813
NSN 5990-01-411-8548