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 5835-01-495-0595
NSN 6110-01-367-0977
NSN 6105-01-123-8887
NSN 5905-01-521-4663
NSN 6645-01-416-9207
NSN 5999-00-377-6354
NSN 6150-00-307-2652
NSN 6105-00-488-9418
NSN 5930-01-262-6310
NSN 6105-01-391-4920
NSN 6610-01-142-8958
NSN 4140-00-262-9921