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 6645-00-540-8930
NSN 6685-00-166-0761
NSN 6620-01-573-5794
NSN 5930-01-317-6792
NSN 5998-01-208-7843
NSN 5925-01-480-3125
NSN 5930-01-113-8011
NSN 5965-01-613-6289
NSN 5835-01-163-4215
NSN 5999-01-275-5876
NSN 5950-00-837-6825
NSN 5999-01-618-6474