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 5855-00-174-3482
NSN 5910-01-328-7909
NSN 5935-01-322-9412
NSN 5925-00-189-4524
NSN 5950-01-536-2676
NSN 6610-01-080-1041
NSN 6650-01-482-6021
NSN 5835-00-864-4481
NSN 5935-01-021-9230
NSN 5945-00-246-5740
NSN 5895-00-276-0596
NSN 5965-00-153-5216