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 5930-01-449-0039
NSN 5910-00-752-5902
NSN 5985-01-188-3875
NSN 5996-01-270-2196
NSN 6145-00-553-8196
NSN 5960-01-174-6975
NSN 6220-01-385-3132
NSN 6620-01-467-2111
NSN 6610-01-296-2104
NSN 6685-01-431-5785
NSN 6220-01-367-5537
NSN 5965-01-600-0444