<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>measurement system</td><td>Inch, Metric</td><td>material</td><td>Brass, Steel</td></tr><tr><td>Grade</td><td>Class 4.8 & 6.8</td><td>Thread Type</td><td>Standard Thread</td></tr><tr><td>head style</td><td>Hex</td><td>finish</td><td>Natural color</td></tr><tr><td>Material</td><td>Brass</td><td>Head type</td><td>brass nut bolt</td></tr><tr><td>Color</td><td>yellow</td><td>Standard</td><td>GB</td></tr></tbody></table>