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 5965-01-367-2595
NSN 5915-01-631-7940
NSN 5945-00-325-1785
NSN 5910-00-679-5924
NSN 5998-01-436-2909
NSN 6150-01-614-4639
NSN 6620-01-446-6571
NSN 7035-01-231-2450
NSN 6150-01-255-9576
NSN 5920-00-106-5751
NSN 6130-01-516-6110
NSN 5905-01-112-4328