Grip Rite P212STGD5 Star T-25 Bugle Head Coarse Thread Exterior Screw， 2-1/2"</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Feature a proprietary polymer coating that protects the fastener against corrosive elements</li><li>Lifetime guarantee against rust and corrosion， including when used with treated lumber</li><li>Stainless steel fasteners are recommended for all exterior applications</li><li>For exterior applications， including decks， siding， gazebos， and play sets</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/21L1Mi7JPkL.jpg' noproxy></br>