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 5935-00-289-9905
NSN 6150-01-416-4134
NSN 5998-01-589-8589
NSN 5975-01-626-3795
NSN 5945-01-071-9290
NSN 5930-00-032-3595
NSN 5965-00-067-7393
NSN 5835-01-123-8305
NSN 5925-01-242-8723
NSN 6620-01-575-7879
NSN 5950-00-891-9554
NSN 4140-00-413-0877