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 5915-00-846-6887
NSN 6145-00-251-2192
NSN 6130-01-478-7638
NSN 5945-00-185-6609
NSN 5999-01-020-2342
NSN 5960-01-154-3719
NSN 7035-00-295-0451
NSN 5996-00-957-1513
NSN 5975-00-491-5434
NSN 5930-01-642-6496
NSN 5920-00-571-7037
NSN 5996-00-399-0731