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 5960-00-565-0101
NSN 5999-00-647-4999
NSN 5985-01-242-3920
NSN 6145-01-616-4039
NSN 5950-01-159-5563
NSN 7035-00-104-7613
NSN 6105-01-420-2842
NSN 6220-01-606-6382
NSN 5985-00-277-0575
NSN 5990-01-354-1366
NSN 5975-01-467-2045
NSN 5935-01-442-8628