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 6150-01-258-4036
NSN 6135-00-826-4798
NSN 5905-01-283-7084
NSN 4140-00-481-3858
NSN 6645-00-920-1412
NSN 5905-01-634-0595
NSN 5945-01-146-5464
NSN 4140-00-780-3557
NSN 5945-01-068-4471
NSN 5975-00-538-2947
NSN 5925-01-347-2052
NSN 6130-00-834-0142