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 7035-01-106-3476
NSN 6105-00-887-9007
NSN 5855-00-688-9954
NSN 5998-00-996-1066
NSN 6645-00-269-2764
NSN 6620-01-187-7267
NSN 5925-01-369-9526
NSN 5996-01-358-7183
NSN 6610-00-300-4774
NSN 6110-01-390-6748
NSN 5920-01-147-6026
NSN 6240-01-417-2976