Hillman 812558 Hot Dipped Galvanized Carriage Bolt, 5/16 x 4-1/2-Inch, Silver, 50-Pack
</br></br>
<div style="text-align:left">
<b>[Product Information]</b><br>
<ul>
<li>Carriage Bolts are designed to fasten a wooden face to either wood or metal</li>
<li>Flat head provides a semi-flush finish to applications</li>
<li>The heads is designed to eliminate the need for a washer</li>
<li>Square underside of the head is self locking to eliminate the need for a driving tool</li>
<li>Galvanized finish is perfect for rust prevention</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/31wM0xnBFrL.jpg'></br>