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 5925-01-206-5484
NSN 5915-01-152-1907
NSN 6650-01-524-6791
NSN 6135-00-898-6996
NSN 5915-00-890-9797
NSN 5996-01-322-0021
NSN 5905-00-529-0508
NSN 5990-01-591-8797
NSN 5950-00-468-3382
NSN 2925-01-297-2315
NSN 5915-00-378-5585
NSN 6110-00-250-5949