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 4140-00-482-9221
NSN 5960-01-287-4187
NSN 6110-00-227-0578
NSN 6610-01-462-5561
NSN 5945-00-102-2357
NSN 7035-01-391-3518
NSN 5985-00-952-3661
NSN 6685-01-410-7583
NSN 5895-01-144-9563
NSN 6135-00-660-8654
NSN 5965-01-337-0250
NSN 2925-01-337-9783