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 5990-00-277-3763
NSN 5999-00-186-1192
NSN 5996-00-076-2267
NSN 5998-01-623-5487
NSN 5895-01-316-4973
NSN 5990-01-503-0194
NSN 6145-01-443-3282
NSN 5895-00-139-6016
NSN 6645-01-073-5302
NSN 4140-01-457-0942
NSN 6110-00-514-2639
NSN 5905-01-626-4131