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 6105-01-142-9790
NSN 6650-00-903-4306
NSN 5985-00-509-8644
NSN 6135-00-097-8162
NSN 5999-01-432-3997
NSN 5996-00-153-3216
NSN 6105-01-100-3129
NSN 5999-01-546-8240
NSN 6240-01-239-4218
NSN 5965-00-728-6734
NSN 7035-01-526-6775
NSN 5930-01-364-8044