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 4140-01-660-3715
NSN 5915-00-917-1725
NSN 5998-01-161-2107
NSN 5835-00-794-7500
NSN 5950-01-510-9445
NSN 5945-00-280-7765
NSN 5930-01-406-6260
NSN 6105-01-549-4225
NSN 4140-00-914-7949
NSN 6135-00-985-7846
NSN 6650-01-537-2624
NSN 6145-00-278-0697