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.
NSN 6240-01-047-9930
NSN 6685-00-596-8765
NSN 5935-00-175-8946
NSN 6105-01-476-2427
NSN 2925-00-265-7539
NSN 5910-01-525-7997
NSN 5975-00-911-1718
NSN 5855-01-473-6076
NSN 5930-01-229-5777
NSN 5945-01-084-5856
NSN 5998-01-146-5780
NSN 5915-01-050-8214