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 5855-00-631-4565
NSN 5998-01-018-0595
NSN 7035-01-091-1929
NSN 4140-01-191-5935
NSN 5905-00-286-8564
NSN 6135-00-583-3966
NSN 6685-01-468-5471
NSN 5930-01-533-6978
NSN 6610-01-365-7796
NSN 6620-01-576-7723
NSN 5990-01-529-6347
NSN 6105-01-582-8303