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.
NSN 5895-00-045-9695
NSN 6320-00-036-3688
NSN 5990-00-125-5036
NSN 5950-00-448-2700
NSN 6320-01-445-0325
NSN 5895-01-571-7505
NSN 6135-01-370-2599
NSN 6240-01-509-5097
NSN 6105-00-309-4586
NSN 6135-01-247-5660
NSN 5920-00-238-4678
NSN 5935-01-025-1917