<div class="full-description"> <p><strong>Material</strong></p> <ul> <li> <p><strong>Screw:</strong> Black-oxide Steel with hexagon socket head.<br /><strong>Ball:</strong> Hardened Steel.</p> </li> <li> <p><strong>Tensil Strength:</strong> 500 N/mm<sup>2</sup></p> </li> </ul> <p>Suitable for locking pieces to be machined. Ball for applications requiring a single point contact.</p> </div>