Stainless stele made PTFE Coated Welded Nut is well known for its excellent corrosion resistance attribute. This high strength fastener can resist damaging effects of different chemical compounds. Due to its strong abrasion resistance property, this PTFE coated nut has long service life. Low friction co-efficiency is another important feature of this metal nut. PTFE Coated Welded Nut is well known for its excellent water and moisture resisting attribute as fluorine content of its PTFE coating reacts with water ( due to its high electronegative property).