Top surface of head, dark blue; o ring seal attached; rust inhibitor in threads
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. 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. See also nut (1) self-locking, blind rivet. Excludes nut (1), sleeve.
Classification: Nuts of iron or steel
NSN 6320-01-466-4175
NSN 6620-00-133-0220
NSN 5975-00-770-0151
NSN 6645-00-179-8676
NSN 5895-01-395-9056
NSN 5996-01-065-0939
NSN 5990-00-705-4350
NSN 5975-01-521-1072
NSN 5960-01-262-0354
NSN 6620-00-203-9466
NSN 5915-01-487-4921
NSN 5950-00-197-7705