<p>Aspen Fasteners is the leading manufacturer of finest fasteners. Our product miscellany includes Bolts, Screws, Metric fasteners, and Washers. Our product comes out in a diverse range of dimensions and specifications which are suitable for both industrial and commercial purpose. Locking Serrations under the head maintain a tight grip when loosening forces are present. The flanged head also provides greater bearing surface and eliminates the need for a washer. </p> <b>Features</b> <ul> <li>Serrated Screw</li> <li>12000 Piece</li> </ul> <b>Specifications</b> <ul> <li><b>Size:</b> 1/4&quot;-20 x 1-3/4&quot;</li> <li><b>Thread Size:</b> 1/4&quot;-20</li> <li><b>Material:</b> Steel</li> <li><b>Drive Style:</b> External Hex</li> <li><b>Finish:</b> Zinc Plated</li> <li><b>Head Style:</b> Hex Washer Head</li> <li><b>Thread Coverage:</b> Fully Threaded</li> <li><b>Thread Style:</b> Right Hand</li> <li><b>Weight:</b> 300 lbs</li> </ul>- SKU: APFN248976