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 5999-00-932-4588
NSN 6145-01-499-4080
NSN 5975-01-329-6824
NSN 5990-01-491-7692
NSN 5945-01-582-4788
NSN 5925-01-533-5786
NSN 5855-00-973-5717
NSN 7035-01-135-7783
NSN 6150-00-241-2184
NSN 5935-00-725-7564
NSN 5920-00-518-4452
NSN 6320-01-512-2031