<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>measurement system</td><td>Imperial (Inch), Metric</td><td>Grade</td><td>CLASS 4</td></tr><tr><td>Nut Shape</td><td>Hex</td><td>Thread Coverage</td><td>Fully Threaded</td></tr><tr><td>Thread Direction</td><td>Right Hand</td><td>finish</td><td>Plain</td></tr><tr><td>Insert Diameter</td><td>1/2 in</td><td>Hole Diameter</td><td>6.35, 7.93, 3/8, 1/2, 5/8</td></tr><tr><td>Body Type</td><td>Hex</td></tr></tbody></table>