<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Standard</td><td>national standard</td><td>Compatible Screw Size</td><td>Customizable</td></tr><tr><td>material</td><td>pure copper</td><td>Type</td><td>flat washer</td></tr><tr><td>Outer Diameter</td><td>Customizable</td><td>Inside Diameter</td><td>Customizable</td></tr><tr><td>Surface Treatment</td><td>None</td><td>application</td><td>General Industry</td></tr><tr><td>style</td><td>Other</td><td>finish</td><td>None</td></tr><tr><td>Outside Diameter</td><td>Customizable</td></tr></tbody></table>
