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 6145-01-003-8665
NSN 6150-00-317-5498
NSN 6110-01-455-8824
NSN 5985-01-394-3850
NSN 5905-01-339-0193
NSN 6240-00-189-2762
NSN 5950-01-486-5383
NSN 5925-00-489-8625
NSN 5910-00-170-8271
NSN 5920-01-346-2290
NSN 5998-01-076-0320
NSN 5945-00-332-0010