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 6685-00-054-6713
NSN 6320-01-465-2028
NSN 5965-00-757-3403
NSN 5935-00-623-4806
NSN 5960-01-007-2225
NSN 5905-00-244-1530
NSN 6620-01-492-8470
NSN 5835-01-147-7333
NSN 5895-01-236-4136
NSN 5960-00-432-8989
NSN 6645-00-998-7820
NSN 5910-00-325-2146