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 6650-01-033-2979
NSN 5855-01-534-7940
NSN 6130-01-621-5574
NSN 5999-01-459-9082
NSN 6645-01-266-0883
NSN 2925-01-318-8853
NSN 6685-00-578-5951
NSN 6110-01-059-8599
NSN 5915-00-482-2899
NSN 6135-00-078-9931
NSN 6610-01-109-1147
NSN 5950-01-376-7841