<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>measurement system</td><td>Metric, Imperial (Inch)</td><td>Grade</td><td>Class 6</td></tr><tr><td>finish</td><td>Plain</td><td>Hole Diameter</td><td>5 mm, 3 mm</td></tr><tr><td>Body Type</td><td>Round</td><td>Product name</td><td>Insert Nuts</td></tr><tr><td>Material</td><td>l Brass</td><td>Standard</td><td>ISO,DIN, ANSI/ASME, JIS ,GB</td></tr><tr><td>MOQ</td><td>1000pcs</td><td>Specification</td><td>m3 m4 m5 m6 m8 m10 m12 1/4 3/8 5/16</td></tr><tr><td>Bolts length</td><td>8mm 10mm 12mm 14mm 16mm20mm25mm 30mm35mm40mm50mm</td></tr></tbody></table>