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 6645-01-616-7897
NSN 5835-01-028-2025
NSN 6220-01-015-0109
NSN 5905-01-414-9976
NSN 5920-00-291-1379
NSN 5920-01-512-2854
NSN 5998-00-432-7719
NSN 5975-01-466-7826
NSN 6650-01-391-6461
NSN 5950-00-801-8293
NSN 5975-01-520-8841
NSN 4140-01-601-6071