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 6650-00-197-7563
NSN 6320-01-353-9753
NSN 5999-01-493-5749
NSN 6130-01-209-3236
NSN 5996-00-793-3389
NSN 6135-01-461-2915
NSN 5965-01-317-2944
NSN 6620-00-335-9462
NSN 5920-01-500-1880
NSN 6320-01-338-6006
NSN 5985-01-029-3648
NSN 5960-01-200-2586