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 5950-01-436-5244
NSN 5999-01-622-5926
NSN 5925-01-528-6838
NSN 6610-01-613-5689
NSN 6320-01-556-2011
NSN 5990-01-047-8168
NSN 5925-01-282-7751
NSN 5998-01-312-2186
NSN 6610-00-367-9603
NSN 7035-00-131-8219
NSN 6685-01-207-0666
NSN 5930-00-073-4289