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 5915-01-147-4830
NSN 6650-01-052-2143
NSN 7035-00-753-0695
NSN 5975-00-397-9533
NSN 6150-01-442-6205
NSN 5925-01-258-9623
NSN 5950-01-297-0767
NSN 6135-00-368-5578
NSN 6620-00-212-6921
NSN 2925-01-250-2731
NSN 5985-01-556-1850
NSN 5985-01-482-7488