<p>Split Lock Washer, Hi Collar, Steel, Finish Plain, Fits Bolt Sizes 5/8 In., Inside Dia. 0.628 In., Outside Dia. 0.917 In., Thickness 0.203 In., Rockwell Hardness C46, Meets/Exceeds ASME B18.21.1, Package Quantity 10</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Plain</li> <li>Inside Dia.: 0.628&quot;</li> <li>Item: Split Lock Washer</li> <li>Material: steel</li> <li>Outside Dia.: 0.917&quot;</li> <li>Type: Hi Collar</li> <li>Fits Bolt Sizes: 5/8&quot;</li> <li>Thickness: 0.203&quot;</li> <li>Meets/Exceeds: ASME B18.21.1</li> <li>Rockwell Hardness: C46</li> </ul> <p></p>