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 7035-01-586-4591
NSN 5965-00-064-8209
NSN 7035-01-408-6802
NSN 5998-00-491-8582
NSN 6645-00-958-5299
NSN 6610-01-445-6362
NSN 5895-00-212-7451
NSN 5996-01-120-0792
NSN 6220-01-546-6371
NSN 6145-01-185-4559
NSN 5998-00-080-0751
NSN 2925-01-180-7793