Supply Of Set Of Screw, Nut Bolts & Washers For Lavatory Corrosion Attention. 1 Ss M8*40 Bolt 5000 Nos, 2 Ss M8*60 Bolt 2000 Nos, 3 Ss M8 Nut 7000 Nos, 4 Ss M8 Washer 7000 Nos, 5 Ss M6 Washer 5000 Nos, 6 Ss M6 Nut 5000 Nos, 7 Ss M6*35 Csk Screw 3600 Nos, 8 Ss M10*40 Bolt 1000 Nos, 9 Ss M6*60 Bolt 800 Nos Materials Should Be Made Of Austenitic Stainless Steel Conforming To Aisi 304 Grade..