A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 5950-01-588-0804
NSN 5910-01-602-9296
NSN 4140-01-035-5296
NSN 6145-01-431-8803
NSN 5895-01-306-2962
NSN 5895-01-627-6748
NSN 6645-00-117-9839
NSN 6145-01-161-0780
NSN 4140-01-441-9163
NSN 5835-01-447-2544
NSN 6110-00-878-1414
NSN 6130-01-168-1627