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 5835-01-063-6284
NSN 5915-01-116-4153
NSN 4140-01-098-8706
NSN 5998-00-674-6043
NSN 5910-00-248-6899
NSN 5945-00-295-6999
NSN 6610-01-507-1956
NSN 6610-00-355-0450
NSN 5855-01-333-9606
NSN 6135-01-096-1452
NSN 4140-00-679-9512
NSN 5998-01-474-5238