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 6650-01-384-1657
NSN 6130-00-776-9817
NSN 5998-01-178-5114
NSN 4140-01-189-7899
NSN 6130-01-447-3164
NSN 5915-00-671-9223
NSN 6650-01-061-0613
NSN 5985-00-280-2190
NSN 6220-01-214-0270
NSN 5975-01-418-1633
NSN 5950-01-380-0962
NSN 6645-01-656-6416