Color brown
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 5950-00-701-0069
NSN 5965-00-959-4910
NSN 5935-01-559-2510
NSN 6105-00-057-6771
NSN 5895-01-258-5933
NSN 6645-01-147-5579
NSN 6130-01-096-5768
NSN 5990-01-437-4876
NSN 2925-00-139-8309
NSN 5999-01-032-4800
NSN 6610-01-282-9953
NSN 6110-01-353-4920