A metallic headed fastener having internal threads for a portion of the full length. It may have a smooth, hexagon or splined shank with an open or closed end. It is designed to be expanded tightly against the material it is being installed in by means of a special tool. The item must have a specified grip range. The grip range is the thickness of the material the item is being installed in. An integral feature is incorporated for locking on the threads of a mating member.
Classification: Nuts of iron or steel
NSN 5960-01-512-0233
NSN 6650-00-986-6495
NSN 5930-01-317-3977
NSN 5985-01-425-0775
NSN 4140-01-104-2396
NSN 6110-01-056-4964
NSN 5855-01-391-3819
NSN 7035-01-633-9537
NSN 5855-01-224-7975
NSN 4140-01-455-8348
NSN 6650-01-358-7055
NSN 5998-01-398-1251