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 6145-01-052-5203
NSN 6240-01-415-2858
NSN 6150-01-589-0981
NSN 6320-01-125-3361
NSN 2925-01-105-7850
NSN 6645-01-531-1355
NSN 5920-01-140-1120
NSN 6240-01-288-0555
NSN 5945-00-832-6140
NSN 6105-01-397-4608
NSN 6620-00-734-7746
NSN 5960-01-059-6300