<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>measurement system</td><td>Metric</td><td>Grade</td><td>Class 4.8 & 6.8</td></tr><tr><td>Nut Shape</td><td>Round</td><td>Thread Direction</td><td>Right Hand</td></tr><tr><td>Height</td><td>7mm</td><td>Body Type</td><td>Round</td></tr><tr><td>Head Type</td><td>Round</td><td>Product Namev</td><td>Custom Size H62 Copper Flange Base Binding Nut Double</td></tr><tr><td>Common Sizes</td><td>M2-M6</td><td>Thread pitch</td><td>Standard coarse pitch by default</td></tr><tr><td>Thread tolerance</td><td>6g by default; 4h/6h precision tolerances available upon request</td><td>Standard range</td><td>2 mm to 80 mm</td></tr><tr><td>Head diameter</td><td>4-20</td><td>Dimensional Tolerances</td><td>Standard ±0.15 mm; Precision Parts ±0.03 to ±0.05 mm</td></tr><tr><td>Salt Spray Requirements</td><td>Standard 24 to 48 hours; longer durations available upon request</td><td>Standard Pitch P</td><td>0.4-1.0</td></tr><tr><td>Flange Outer Diameter D1</td><td>4.5-13</td></tr></tbody></table>