GRK RSS516318HP RSS HandyPak 5/16 by 3-1/8-Inch Structural Screws, 100 Screws per Package
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Use GRK Bit T-30</li>
<li>Self-Tapping W-cut thread design</li>
<li>Zip-Tip</li>
<li>Patented Climatek coating</li>
<li>Lag Screw Alternative</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/31jkEJo5AaL.jpg'></br>