GRK R4 ProPak Multipurpose Screws， 9 by 2-1/2-Inch， 575-Count</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>#6 and #8 screws use T-15 bit; #9， #10， and #12 use bit T-25</li><li>Self-tapping， countersinking head; W-Cut thread design</li><li>One pail contains 575 screws</li><li>Climatek coated for all weather corrosion protection conforms with ICC#2442</li><li>For use in wood， particle-board， cement fiberboard， plastic， and sheet metal</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/31-%2BH4Iy5GL.jpg' noproxy></br>