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 5985-01-069-8984
NSN 5905-01-367-6364
NSN 5835-01-085-5487
NSN 5835-00-572-7445
NSN 5996-01-245-1932
NSN 5965-01-303-6105
NSN 6150-01-562-1155
NSN 5895-00-459-9496
NSN 5960-01-373-7317
NSN 5950-01-187-6720
NSN 5910-01-203-1714
NSN 6620-01-643-3048