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 5910-00-404-2368
NSN 6685-01-546-0300
NSN 6150-00-554-7591
NSN 6220-01-612-8224
NSN 5999-00-928-5658
NSN 5965-00-378-3403
NSN 5905-00-597-0877
NSN 5920-01-372-1322
NSN 5915-01-286-5540
NSN 5910-01-145-4859
NSN 6610-01-391-4187
NSN 5905-01-258-3528