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 5990-01-460-6390
NSN 5998-01-545-6337
NSN 5965-01-448-0018
NSN 5965-00-144-2543
NSN 5920-01-007-6165
NSN 6620-01-173-0009
NSN 5998-00-595-5952
NSN 5925-01-519-0431
NSN 5990-01-425-2175
NSN 5990-01-164-8673
NSN 2925-01-131-8761
NSN 5915-01-550-7810