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 6135-01-010-0891
NSN 5998-00-998-8940
NSN 5998-00-716-5261
NSN 5985-00-605-7365
NSN 7035-01-024-1771
NSN 6130-00-074-8794
NSN 6145-00-411-7948
NSN 5925-01-443-8590
NSN 6110-01-607-7486
NSN 6110-01-534-4944
NSN 5998-00-894-2897
NSN 5835-01-436-6549