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 5985-01-300-0821
NSN 4140-00-082-8228
NSN 6645-01-345-4294
NSN 6685-01-538-7945
NSN 6130-01-363-9009
NSN 5998-01-045-3440
NSN 6650-00-004-3683
NSN 2925-01-446-6523
NSN 5945-01-459-7700
NSN 5925-01-433-1633
NSN 6685-01-057-9166
NSN 6645-00-551-8291