<p>Carriage Bolt,Neck Type Square Neck,Grade 5,Material Steel,Zinc Plated Finish,Thread Size 5/8-11,Length 4 In.,Drill Size 5/8 In.,Head Dia. 1.219 In. to 1.344 In.,Head Height 0.313 In. to 0.344 In.,Head Type Round,Square Height 0.313 In. to 0.344 In.,Square Width 0.616 In. to 0.642 In.,Meets/Exceeds ASME B18.5,Package Quantity 10</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Zinc Plated</li> <li>Item: Carriage Bolt</li> <li>Length: 4&quot;</li> <li>Material: Steel</li> <li>Thread Size: 5/8-11</li> <li>Drill Size: 5/8&quot;</li> <li>Grade: 5</li> <li>Head Type: Round</li> <li>Meets/Exceeds: ASME B18.5</li> <li>Head Dia.: 1.219&quot; to 1.344&quot;</li> <li>Head Height: 0.313&quot; to 0.344&quot;</li> <li>Square Height: 0.313&quot; to 0.344&quot;</li> <li>Square Width: 0.616&quot; to 0.642&quot;</li> <li>Neck Type: Square</li> </ul> <p></p>