<h3>Key features</h3><ul> <li>Versatile Kit Sizes - Hex Bolt Size: 5/16-18 x 5", Hex Nuts: 5/16"-18, Flat Washer: 5/16", Spring Lock Washers: 5/16"; Corrosion-resistant stainless steel bolt sets for repairs, construction &amp; DIY</li> <li>Premium 304 Stainless Steel - Offers good corrosion resistance and durability compared to ordinary steel, suitable for a wide range of indoor and outdoor applications</li> <li>Portable Case for Organization - Includes 5 hex bolts, 5 hex nuts, 5 flat washers, 5 spring lock washers &amp; a durable transparent plastic case; Deep threads + lock washers prevent loosening for durable fastening; Ideal for toolbox &amp; job site</li> <li>Extra-Length 5 inch design - Fully threaded 5/16-18 x 5" bolts trim easily to desired length; Standard hex design ensures grip; Provides deeper reach and a stronger grip for fastening thick materials like lumber and for heavy-duty construction applications</li> <li>Fully Threaded Shank - Allows for maximum flexibility with adjustable positioning; The 5/16-18 x 5" extra length makes these bolts ideal for construction projects, building utility trailers, securing gate hinges, and any use involving thick materials</li> </ul><p>Free shipping included. 30-day hassle-free returns.</p>