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 5930-01-256-4735
NSN 6105-01-202-9339
NSN 7035-01-444-4240
NSN 5910-01-357-3249
NSN 6130-01-250-2822
NSN 5855-01-552-4759
NSN 5996-00-500-7328
NSN 5965-01-486-9586
NSN 5975-01-495-1343
NSN 5960-00-869-3995
NSN 6220-01-606-9155
NSN 5895-00-074-2068