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 6620-01-034-4539
NSN 5930-00-691-7200
NSN 5960-01-506-7039
NSN 6135-00-170-8819
NSN 5855-01-088-8700
NSN 5945-00-152-4862
NSN 6650-01-399-8552
NSN 5945-01-503-4128
NSN 5990-01-249-8212
NSN 5998-01-443-3779
NSN 6650-01-004-1261
NSN 6150-01-194-6518