A type of nut that can be manually turned with its two wings is called a wing nut. Our company uses metal called brass as a raw material to fabricate this kind of nut. There is no need of tools to tighten or loosen this corrosion resistant brass wing nut during installation or repair and maintenance work.This type of nut is frequently used in plumbing. The other application are where it is used for its fast working is electrical systems. Many customers also choose this shiny golden nut for aesthetic purposes.