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 5835-01-632-6627
NSN 5895-01-168-7964
NSN 5835-01-062-6258
NSN 6320-00-857-4073
NSN 5996-00-905-6610
NSN 5950-01-395-7034
NSN 5895-00-449-7679
NSN 5965-01-571-5065
NSN 6685-01-110-6563
NSN 6150-00-021-5292
NSN 5990-01-268-2236
NSN 5965-01-186-2051