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 5905-01-245-6162
NSN 6645-01-100-3296
NSN 5835-01-141-4975
NSN 5965-01-499-5180
NSN 5999-00-606-4040
NSN 5895-01-654-2686
NSN 7035-00-408-8170
NSN 5925-01-527-6916
NSN 6685-01-068-4211
NSN 5960-01-212-4227
NSN 5935-01-277-6632
NSN 5910-00-125-2426