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 4140-01-082-8604
NSN 2925-01-149-2865
NSN 6135-01-483-1501
NSN 5965-01-399-8454
NSN 5855-00-294-7532
NSN 5930-01-568-6975
NSN 6220-01-081-3283
NSN 5960-01-392-6982
NSN 5915-01-364-1208
NSN 5855-01-509-6872
NSN 5895-01-613-7187
NSN 5996-01-618-8986