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 6150-01-345-2282
NSN 5935-00-205-8019
NSN 6130-01-506-4553
NSN 5965-00-726-3168
NSN 6150-00-195-7039
NSN 6620-01-471-8128
NSN 5920-00-281-0165
NSN 5950-01-299-9082
NSN 2925-00-992-7904
NSN 6240-01-388-2413
NSN 5910-01-440-9558
NSN 5945-01-310-8487