<p>Split Lock Washer, Heavy, Steel, Finish Zinc, Fits Bolt Sizes 7/16 In., Inside Dia. 0.440 In., Outside Dia. 0.784 In., Thickness 0.133 In., Rockwell Hardness C38 to C46, Meets/Exceeds ASME B18.21.1, Package Quantity 25</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Zinc</li> <li>Inside Dia.: 0.440&quot;</li> <li>Item: Split Lock Washer</li> <li>Material: Steel</li> <li>Outside Dia.: 0.784&quot;</li> <li>Type: Heavy</li> <li>Fits Bolt Sizes: 7/16&quot;</li> <li>Thickness: 0.133&quot;</li> <li>Meets/Exceeds: ASME B18.21.1</li> <li>Rockwell Hardness: C38 to C46</li> </ul> <p></p>