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 6105-01-160-7719
NSN 2925-01-619-4825
NSN 5935-01-195-3724
NSN 5990-01-421-5342
NSN 5965-00-532-2636
NSN 4140-00-555-3856
NSN 5975-01-129-1443
NSN 5975-01-159-6262
NSN 5835-01-412-0344
NSN 5945-00-843-4482
NSN 5996-01-386-2843
NSN 5895-00-507-0434