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 5945-01-645-7354
NSN 6110-01-547-6355
NSN 2925-01-535-7235
NSN 5905-01-608-2878
NSN 5965-01-230-9582
NSN 5905-00-172-2692
NSN 5925-01-067-8301
NSN 5985-00-764-5802
NSN 6105-01-314-0766
NSN 5985-01-461-3113
NSN 5930-00-548-4229
NSN 6130-00-141-8317