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 5950-01-415-6001
NSN 5895-01-530-4575
NSN 5920-01-518-5020
NSN 5996-01-090-2911
NSN 5855-01-579-1555
NSN 5920-01-426-8517
NSN 5945-01-090-0890
NSN 6130-01-332-2890
NSN 2925-00-236-4311
NSN 6130-01-487-7028
NSN 6105-01-445-3081
NSN 4140-01-516-5710