Owing to its perfect dimensional accuracy as well as rust proof structure, the provided nut is mainly utilized to fasten the automobile components and heavy duty machinery parts. M4 Brass Dome Nut has thermal conductivity which allows to protect from damaging hot and cold temperature conditions. Utilized to make tensile stairs, rails, decoration of screws and other mechanical tools. It enables resistant against corrosion, easy to use and mounted into given customizations of our end users. M4 Brass Dome Nut is widely applied in electronic and automobile industries.