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 6685-01-156-1110
NSN 5950-00-914-6793
NSN 6620-00-488-0626
NSN 5990-01-432-4984
NSN 5950-01-143-5106
NSN 5895-00-250-7142
NSN 5835-00-729-9305
NSN 5996-00-518-4880
NSN 5965-01-508-2537
NSN 6150-01-106-3646
NSN 5835-00-163-5111
NSN 5996-01-100-1499