<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Compatible Screw Size</td><td>M8, M6, M10, M4, M12, M16</td><td>material</td><td>Brass, Copper</td></tr><tr><td>Type</td><td>Flat</td><td>Surface Treatment</td><td>Plain</td></tr><tr><td>application</td><td>Heavy Industry, Healthcare, Retail Industry, General Industry, Oil & Gas, Automotive Industry</td><td>style</td><td>Wedge</td></tr><tr><td>finish</td><td>Black, Zinc, Plain</td><td>Name</td><td>Metric Solid Copper Sealing Washer DIN 7603A</td></tr><tr><td>Material</td><td>Nylon,Brass,Carbon Steel,Stainless Steel</td><td>Finish</td><td>Chrome Plated,Zinc Plated</td></tr><tr><td>Appearance</td><td>Bright neat body, without any burrs</td><td>Quality Control</td><td>100% inspection during production</td></tr></tbody></table>