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 5925-00-231-3660
NSN 6645-01-586-5278
NSN 5930-01-281-8739
NSN 6610-00-948-5003
NSN 5960-01-654-4353
NSN 5950-01-487-3750
NSN 7035-01-187-6002
NSN 5965-01-428-2458
NSN 6150-01-100-1673
NSN 6650-00-446-8787
NSN 5960-01-050-6440
NSN 5990-00-832-2557