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 6150-01-182-4894
NSN 5910-01-491-8340
NSN 4140-00-224-2133
NSN 6130-01-079-8356
NSN 5998-01-360-6963
NSN 6240-01-610-8705
NSN 5975-00-374-5245
NSN 6240-01-053-0666
NSN 6135-01-033-5052
NSN 6320-01-422-1212
NSN 5930-00-293-2492
NSN 5925-01-493-1797