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 6105-01-367-2958
NSN 4140-01-322-8491
NSN 5990-00-532-2641
NSN 5930-00-899-1886
NSN 6110-01-394-9891
NSN 5950-01-121-5982
NSN 5965-01-159-0921
NSN 6610-01-608-2899
NSN 5996-01-046-4544
NSN 6320-01-643-0850
NSN 7035-01-495-1766
NSN 5895-01-370-7249