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 6145-01-379-6140
NSN 6130-01-011-3543
NSN 6130-01-122-0690
NSN 5930-00-539-9946
NSN 6620-01-169-9470
NSN 5945-01-380-3876
NSN 2925-01-460-1601
NSN 6145-01-272-9153
NSN 5985-01-347-3371
NSN 5996-00-929-2216
NSN 5905-01-601-7459
NSN 5945-01-648-4778