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 6145-01-651-6561
NSN 5895-01-287-8306
NSN 6240-01-044-7384
NSN 5905-00-546-3737
NSN 6685-01-408-5553
NSN 5835-01-359-2575
NSN 5990-00-210-2953
NSN 5905-01-274-6979
NSN 6110-00-963-4035
NSN 7035-01-145-5059
NSN 2925-00-124-5465
NSN 6150-00-758-5490