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 6240-01-564-4623
NSN 6685-01-093-6853
NSN 6150-01-455-4988
NSN 5960-00-368-4084
NSN 5855-01-513-1859
NSN 5950-00-243-5610
NSN 5998-01-067-3360
NSN 6110-01-272-4742
NSN 6610-01-209-5798
NSN 5835-01-614-1900
NSN 5895-01-251-3931
NSN 5998-00-342-2353