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 5925-00-067-3814
NSN 5920-01-195-2299
NSN 6105-00-238-4610
NSN 5975-01-640-7368
NSN 5996-01-172-6078
NSN 5999-01-031-6665
NSN 6105-01-080-2662
NSN 6130-01-004-8977
NSN 5855-00-053-3142
NSN 5960-01-418-8402
NSN 5905-00-118-1040
NSN 5996-01-047-0087