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 4140-01-342-3081
NSN 5965-00-942-1602
NSN 6620-01-034-4539
NSN 6220-00-371-3267
NSN 5835-00-759-1109
NSN 6610-00-314-2605
NSN 5925-00-827-4964
NSN 5996-01-360-5635
NSN 5855-01-539-4296
NSN 6320-01-170-4068
NSN 5990-00-948-9229
NSN 5910-00-269-4755