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 5925-01-233-7904
NSN 2925-01-166-3228
NSN 6150-01-248-9138
NSN 5925-00-227-0396
NSN 5985-01-650-5664
NSN 5910-01-249-8944
NSN 6620-01-388-5713
NSN 7035-01-271-1643
NSN 6645-01-578-7959
NSN 5975-00-669-9884
NSN 5935-01-241-9830
NSN 5930-01-297-4393