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 5935-01-370-3626
NSN 5965-00-849-1313
NSN 5895-01-368-1334
NSN 4140-00-264-5796
NSN 7035-01-580-3814
NSN 5999-01-197-7799
NSN 6150-01-474-5199
NSN 5915-01-439-2249
NSN 6620-00-551-9948
NSN 6145-00-068-6619
NSN 5910-01-334-5988
NSN 5915-01-501-1102