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 5998-01-099-9316
NSN 6650-00-921-8463
NSN 7035-00-946-2642
NSN 5975-01-458-0312
NSN 6240-01-055-9696
NSN 6130-01-487-7133
NSN 6130-01-464-0628
NSN 5998-01-641-8361
NSN 5835-00-351-9459
NSN 5920-01-094-4327
NSN 6110-01-462-8995
NSN 5950-01-469-8054