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 4140-01-453-5045
NSN 6240-00-919-5977
NSN 6110-01-248-6684
NSN 5855-01-358-5253
NSN 5915-01-120-8883
NSN 5935-00-780-0971
NSN 7035-00-108-4421
NSN 5965-01-204-1423
NSN 5975-00-464-7535
NSN 5998-01-173-5341
NSN 6610-01-482-6266
NSN 6645-00-183-8812