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 5960-01-462-7704
NSN 5925-01-533-4737
NSN 6105-01-378-2360
NSN 6240-00-226-0462
NSN 6240-00-607-4303
NSN 5990-01-433-7886
NSN 6110-01-331-0890
NSN 6105-01-386-4038
NSN 5998-01-366-2278
NSN 6620-01-054-9346
NSN 5975-00-008-2739
NSN 5975-01-462-0199