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 6105-00-987-7935
NSN 6645-00-155-2398
NSN 5895-01-055-4873
NSN 5998-01-353-5600
NSN 6145-00-110-7459
NSN 6685-00-789-3404
NSN 5895-01-464-3223
NSN 5965-01-325-7721
NSN 5895-00-433-6073
NSN 5920-00-309-2330
NSN 5996-00-323-8215
NSN 5996-00-781-8993