<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Compatible Screw Size</td><td>M3, M4, M5, M6, M8, M10, M12, M14, M16, M18, M20, M22, M24, M27, M30, M33, M36, M42, M45, M48, M50, M60</td><td>material</td><td>Copper, Red Copper, Solid Copper</td></tr><tr><td>Outer Diameter</td><td>5-68 mm / Customized</td><td>Inside Diameter</td><td>3-60 mm / Customized</td></tr><tr><td>Surface Treatment</td><td>Plain, Smooth, Burr-Free</td><td>style</td><td>Flat</td></tr><tr><td>finish</td><td>Plain, Smooth, Burr-Free</td><td>Product Name</td><td>Pure Copper Flat Washer / Sealing Ring</td></tr><tr><td>Thickness</td><td>1.0mm 1.2mm 1.5mm 2.0mm / Customized</td><td>Measurement System</td><td>Metric and Inch Sizes</td></tr><tr><td>Availability</td><td>In Stock</td><td>Customized Support</td><td>OEM, ODM</td></tr><tr><td>Packaging</td><td>Bag / Box</td><td>Factory or Trading</td><td>Powerful Factory</td></tr><tr><td>Sample</td><td>Available</td><td>Feature</td><td>Crush Performance / High Electrical / Thermal Conductivity</td></tr><tr><td>Magnetic</td><td>Non-magnetic</td></tr></tbody></table>
