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 6620-00-711-8895
NSN 5895-00-925-2423
NSN 6650-01-545-8851
NSN 5935-01-495-1008
NSN 5925-01-488-4997
NSN 5895-01-231-6514
NSN 5999-01-042-9868
NSN 5895-00-857-3770
NSN 6610-01-003-9763
NSN 6645-01-611-9391
NSN 5965-01-447-2992
NSN 6320-00-731-6134