<table border="1" cellspacing="0" cellpadding="8"><tbody><tr><td>material</td><td>Brass Copper</td><td>finish</td><td>Zinc, Plain, Black Oxide</td></tr><tr><td>Product Name</td><td>Brass Hex Bolts</td><td>Surface Treatment</td><td>Black Oxide, Zinc, Plain, HDG, etc.</td></tr><tr><td>Material</td><td>Carbon Steel, Stainless Steel, Silicon Bronze, Titanium, Aluminium</td><td>Size</td><td>M1 - M60(1/8''- 4')</td></tr><tr><td>Measurement System</td><td>Metric, Imperial (Inch)</td><td>Thread Type</td><td>UNC UNF</td></tr><tr><td>OEM</td><td>Available</td><td>Sample</td><td>Available</td></tr><tr><td>Certification</td><td>TUV/ISO9001/ISO14001/OHSAS18001</td><td>Application</td><td>Building, Industry, Machinery</td></tr></tbody></table>