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 6685-01-418-0925
NSN 2925-00-951-0150
NSN 5835-01-502-9228
NSN 5910-00-010-8200
NSN 6650-01-502-9909
NSN 5975-01-156-6648
NSN 6220-00-068-1000
NSN 5930-01-467-3012
NSN 5985-00-661-2263
NSN 5910-01-267-6885
NSN 5925-01-500-1321
NSN 6610-00-281-9516