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 5945-00-983-9145
NSN 5950-01-206-3741
NSN 5996-01-060-6746
NSN 2925-01-109-3684
NSN 5990-01-539-3493
NSN 5990-00-497-3873
NSN 5985-00-831-6425
NSN 6240-01-616-1170
NSN 7035-00-252-7467
NSN 6610-00-408-4775
NSN 6610-01-172-0897
NSN 6150-01-540-8079