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 5935-01-090-0364
NSN 5925-01-437-6822
NSN 5945-01-069-2998
NSN 5998-01-241-0401
NSN 6105-01-280-0047
NSN 5960-00-287-9932
NSN 5960-01-495-0859
NSN 6130-01-495-5384
NSN 6110-01-136-8411
NSN 5905-01-592-3223
NSN 5998-01-442-2714
NSN 5910-00-902-8512