Color brown
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 2925-01-219-9471
NSN 5925-00-441-7964
NSN 5855-01-073-6102
NSN 5950-01-041-1578
NSN 6220-01-401-5337
NSN 6150-00-047-9375
NSN 5965-00-834-6298
NSN 6620-00-788-9189
NSN 5855-01-195-2518
NSN 5975-01-264-3927
NSN 5985-00-432-2998
NSN 6685-00-800-5478