A nut having a flat bearing surface and 6 flat sides with slots in its upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, castellated, hexagon.
Classification: Nuts of iron or steel
NSN 5999-00-893-4085
NSN 6105-01-441-0048
NSN 5895-00-176-1776
NSN 5945-01-065-3949
NSN 5930-01-504-9657
NSN 5855-01-289-7278
NSN 5895-01-288-6289
NSN 5930-00-087-7003
NSN 5835-01-383-1313
NSN 6145-01-579-3510
NSN 6240-01-350-7753
NSN 7035-00-631-3782