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 5965-00-393-1294
NSN 5990-00-428-1895
NSN 6320-01-032-9703
NSN 6150-00-655-2914
NSN 6150-00-185-0426
NSN 5905-01-503-8702
NSN 5975-00-784-4591
NSN 6130-00-438-1640
NSN 5895-00-065-6731
NSN 4140-01-458-8274
NSN 6240-00-583-9863
NSN 5855-00-058-1293