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 5915-00-470-0586
NSN 5985-01-353-3900
NSN 5835-01-053-6209
NSN 6220-00-091-9145
NSN 6685-00-292-1844
NSN 5985-01-201-2148
NSN 5998-01-632-7807
NSN 5965-00-934-3495
NSN 5910-01-483-5718
NSN 6150-01-243-6006
NSN 5895-01-123-9027
NSN 6320-01-289-0946