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 5935-01-518-7312
NSN 2925-01-364-7926
NSN 6105-01-619-5226
NSN 5835-00-431-4451
NSN 5990-01-154-7296
NSN 6130-01-438-2088
NSN 5945-01-622-5111
NSN 5960-01-522-0391
NSN 6645-01-583-6519
NSN 6135-01-443-7716
NSN 2925-01-651-8683
NSN 7035-00-517-8232