0.438 in. 45 degrees chamfer on top
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 5905-00-560-5709
NSN 6645-01-231-2432
NSN 6610-00-704-4022
NSN 7035-01-352-0766
NSN 5999-01-175-6767
NSN 5930-01-213-4331
NSN 5985-00-008-8243
NSN 5990-01-448-2751
NSN 5990-00-609-4279
NSN 5996-00-207-6086
NSN 6240-01-606-1850
NSN 5895-01-407-1234