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.
NSN 5915-01-029-2665
NSN 5930-01-435-7388
NSN 6110-01-032-5075
NSN 5895-01-510-5624
NSN 6220-00-631-1734
NSN 6110-00-012-4430
NSN 5935-01-370-0942
NSN 5996-00-248-7061
NSN 2925-01-435-9057
NSN 5895-01-319-5358
NSN 5965-00-432-8528
NSN 5985-01-066-5927