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 5905-01-468-6057
NSN 5910-00-675-4503
NSN 5925-00-272-8959
NSN 5998-01-399-0615
NSN 6150-01-632-3794
NSN 6685-00-290-1832
NSN 4140-01-578-9005
NSN 6645-01-148-1683
NSN 6620-00-269-5168
NSN 5935-01-371-2893
NSN 6685-01-600-4761
NSN 6650-00-910-2708