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 6610-01-295-3104
NSN 5915-01-630-0872
NSN 5990-00-202-5127
NSN 6645-01-369-4371
NSN 5935-01-492-1698
NSN 6135-01-457-2855
NSN 5990-00-683-1095
NSN 6240-00-402-1791
NSN 5965-00-111-2073
NSN 5935-01-603-3594
NSN 2925-01-530-6727
NSN 5998-00-819-5808