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 5996-00-083-3163
NSN 6610-00-686-5817
NSN 5945-00-054-5432
NSN 5925-01-165-9913
NSN 5996-00-187-8072
NSN 5895-00-175-6415
NSN 6105-00-292-4110
NSN 6240-01-067-6457
NSN 5996-01-194-9876
NSN 5930-00-482-4196
NSN 6135-01-247-5660
NSN 5925-01-634-0664