<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>Compatible Screw Size</td><td>M10</td><td>material</td><td>BRASS, Copper</td></tr><tr><td>Type</td><td>Flat Washers</td><td>Inside Diameter</td><td>12</td></tr><tr><td>Surface Treatment</td><td>plain</td><td>application</td><td>General Industry</td></tr><tr><td>style</td><td>Countersunk</td><td>finish</td><td>plain</td></tr><tr><td>Outside Diameter</td><td>16</td></tr></tbody></table>