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 4140-01-370-5609
NSN 5915-00-125-7095
NSN 6645-01-221-9424
NSN 5975-00-630-8373
NSN 5998-01-436-0433
NSN 5965-01-322-8136
NSN 6240-01-112-7576
NSN 5910-01-149-1157
NSN 5910-01-440-7916
NSN 5835-01-647-6426
NSN 5925-00-456-0651
NSN 5920-00-781-9317