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 6650-00-155-5827
NSN 5905-00-753-9731
NSN 5945-00-013-7920
NSN 5945-01-033-6387
NSN 5965-01-439-0793
NSN 5950-00-528-9293
NSN 6145-01-204-4872
NSN 5950-01-147-0727
NSN 2925-00-225-5386
NSN 5950-00-505-2064
NSN 5930-01-421-5760
NSN 4140-01-370-4075