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 5925-01-406-3490
NSN 2925-01-565-6410
NSN 2925-01-040-6354
NSN 6220-01-219-9670
NSN 6220-01-007-1912
NSN 6610-00-534-4758
NSN 5965-01-386-2988
NSN 5985-00-765-1421
NSN 5965-01-015-0744
NSN 6320-01-054-3046
NSN 5998-01-212-7836
NSN 5950-01-448-6492