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 7035-01-400-3666
NSN 5895-00-543-1584
NSN 5855-00-481-0019
NSN 5985-01-182-6119
NSN 2925-01-500-9120
NSN 5965-00-324-2428
NSN 5998-01-306-0089
NSN 2925-00-928-5931
NSN 6610-01-492-9888
NSN 6110-01-168-8600
NSN 4140-01-336-0043
NSN 6620-01-239-0574