<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Compatible Screw Size</td><td>M4 to M30</td><td>material</td><td>Copper</td></tr><tr><td>Surface Treatment</td><td>Plain</td><td>style</td><td>Flat</td></tr><tr><td>finish</td><td>Plain</td><td>Items</td><td>copper flat washer</td></tr><tr><td>Inner diameter</td><td>4mm-36mm</td><td>thickness</td><td>1mm-2mm</td></tr><tr><td>Material</td><td>copper</td><td>Surface treatment</td><td>passivation</td></tr><tr><td>MOQ</td><td>100 Pcs</td><td>Standard</td><td>DIN125</td></tr><tr><td>Grade</td><td>4.8</td><td>Delivery time</td><td>3-10 Days</td></tr><tr><td>Sample</td><td>Availabe</td></tr></tbody></table>
