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 5895-00-835-4806
NSN 6610-00-834-0713
NSN 6685-01-284-4110
NSN 5965-00-139-1039
NSN 6145-01-141-7937
NSN 6610-01-471-2017
NSN 6320-00-242-3300
NSN 7035-01-216-4806
NSN 6110-00-129-8698
NSN 6145-01-044-6666
NSN 5999-01-044-5417
NSN 5999-01-224-1240