PLAIN WASHER 1.Material:carbon steel, satinless steel, brass 2.Size: according to requests 3.Finish: zp,black,yzp, 4.ISO,SGS washerMaterial:carbon steel /stainless steel/brass/C1022/SUS/EN or othersSize:according to requests,Finish: plain, zince blue,zinc yellow ,zinc white , H.D.G,phosphated.nickel,dacroment,nylock or othersPacking : 25kg/ctn+pls or others ISO,SGS,ROHS DIN125A PLAIN WASHER