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 5930-01-350-1477
NSN 5998-00-556-5336
NSN 5855-00-797-8217
NSN 5999-01-496-9386
NSN 5996-01-468-8809
NSN 5975-00-823-0979
NSN 7035-00-922-5700
NSN 7035-01-490-1696
NSN 5925-01-292-2329
NSN 5935-01-347-3777
NSN 5996-00-799-8838
NSN 5895-01-335-0402