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 6220-01-364-9608
NSN 5996-00-670-5203
NSN 6220-01-059-6553
NSN 6110-00-271-9928
NSN 5990-01-199-4832
NSN 5999-01-652-3122
NSN 5930-01-117-3100
NSN 6645-00-262-7448
NSN 5930-01-006-6215
NSN 5915-00-916-6118
NSN 5915-01-236-0916
NSN 6620-01-305-5894