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 5965-00-185-9687
NSN 5985-01-553-7011
NSN 5905-01-185-6262
NSN 5895-00-021-8879
NSN 6610-01-555-0842
NSN 5945-01-416-9259
NSN 5920-01-212-9908
NSN 6620-01-401-5356
NSN 6240-01-064-5348
NSN 5925-01-648-8151
NSN 5985-01-474-8786
NSN 2925-01-252-8049