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 6110-01-330-2699
NSN 5920-01-494-9401
NSN 6685-01-623-0872
NSN 5945-01-605-2722
NSN 6150-01-372-5892
NSN 4140-00-945-4055
NSN 5835-01-560-8525
NSN 5925-01-500-1352
NSN 2925-01-513-9114
NSN 5895-00-403-6060
NSN 6645-01-406-7322
NSN 5835-01-416-6455