A nut having 6 flat sides, flat on the bottom and having a slotted cylindrical or dome shaped upper portion. It is designed to provide positive locking when used with a solid or split (cotter) pin. Excludes nut (1), plain, slotted, hexagon.
Classification: Nuts of iron or steel
NSN 2925-01-014-0118
NSN 6135-01-303-0295
NSN 6240-00-485-9986
NSN 6150-00-810-7476
NSN 5999-01-583-5797
NSN 6135-01-512-8740
NSN 6150-01-569-0436
NSN 5960-01-518-4440
NSN 5999-00-911-9972
NSN 5999-00-991-8732
NSN 5996-01-522-5774
NSN 5950-01-372-2391