<p>Bolt Dropper T-Slot Nuts offer superior corrosion resistance and will withstand the elements. They are precision crafted here in the United States and will give your truck the custom look you are looking for.</p> <p><strong>TOP QUALITY T-SLOT NUTS:</strong></p> <ul> <li>Rated for Extreme Conditions</li> <li>Superior corrosion resistance to regular steel, made with Black Oxide Steel.</li> </ul> <p> </p> <p><strong>VALUE:</strong><br />Get the most out of your purchase! We offer different size packages so you won't have to worry about running out of T-slot Nuts in the middle of your project. Bolt Dropper bed rail nuts are more corrosion resistant and stronger than others meaning you can use fewer of them and you don't have to worry about them breaking in extreme use conditions.</p> <p></p> <p><strong>SPECIFICATIONS:</strong></p> <ul> <li>3/8"-16 Tapped Hole Diameter</li> <li>16 Threads per Inch (Standard Thread Size)</li> <li>Material: Black Oxide Steel </li> </ul> <li>Quantity: 4 </li> </ul><li>Height: 5/8" </li> </ul> <li>Slot Depth: 9/16" </li> </ul> <p> </p> <p><strong><br />WARRANTY:</strong><br /> Bolt Dropper Hex Nuts come with a 100% Satisfaction Guarantee, if you have any problems we will replace them free of charge!</p>