cap nut 1,Material:stainless steel,carbon steel 2.over ten years maker 3.free sample 4.certifciation: SGS,Rohs din 1578 m8 cap nut for furniture from dongguan makermaterial:stainless steel,carbon steel size:M2-M12color:varioussurface finish:can offer all kinds of finish,like galvanize,plate nickel,cleaning,oxide coating and phosphated.test:salt spray testpacking:carton box,poly bag or as per the ...