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 5835-00-943-2763
NSN 5935-01-245-6532
NSN 5920-01-306-6493
NSN 5925-00-578-0479
NSN 5999-01-100-0464
NSN 6220-00-961-7246
NSN 5960-01-100-0089
NSN 6110-01-250-2936
NSN 6150-01-593-8649
NSN 5895-01-441-9089
NSN 5999-00-456-0603
NSN 6610-01-094-4524