The Hillman Group 2884 Hex Tap Bolt, 5/16-18 X 3-Inch, 12-Pack
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Uses a 1/2 In. wrench</li>
<li>Low carbon bolt</li>
<li>To be used in holes which have fully threaded holes</li>
</ul>
</div>
</br></br></br></br></br></br></br></br></br></br>

</br></br></br></br></br></br></br></br></br></br>
<img src='http://ecx.images-amazon.com/images/I/31ZqMFxJ%2BrL.jpg'></br>