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 6610-00-582-1107
NSN 5855-01-147-6024
NSN 5920-01-356-0431
NSN 5990-00-483-8352
NSN 6150-00-348-0874
NSN 7035-00-312-3055
NSN 5915-00-617-9033
NSN 5910-01-483-6282
NSN 6105-01-582-1140
NSN 5915-01-553-0053
NSN 5855-01-115-9014
NSN 6105-01-588-9836