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 5965-00-782-1662
NSN 5990-00-004-4158
NSN 6130-00-918-4755
NSN 5905-01-155-3952
NSN 6240-00-705-7731
NSN 6105-01-591-3044
NSN 5835-01-478-0157
NSN 5925-01-565-7850
NSN 6645-01-490-0325
NSN 5998-00-504-8113
NSN 5930-01-217-9675
NSN 5835-01-442-6482