<p>Self Drilling Tapping Screw, Self Drilling, Head Type Hex Washer, Thread Size 10-16, Head Color Standard, Length 1/2 In., Hardened Steel, Zinc Plated Finish, Drive Type Hex, Driver Size #3, Head Dia. 0.305 In. to 0.312 In., Head Height 0.105 In. to 0.120 In., Hex Width 0.305 In. to 0.312 In., Drill Point Size #2, For Self-Drilling Screw Hex Washer Head, Meets/Exceeds IFI-113/ASME B18.6.4, Package Quantity 3000</p> <p><br /><b>Features</b></p> <ul> <li>Application: For Self-Drilling Screw Hex Washer Head</li> <li>Finish: zinc plated</li> <li>Item: Self Drilling Tapping Screw</li> <li>Length: 1/2&quot;</li> <li>Material: Hardened steel</li> <li>Thread Size: #10-16</li> <li>Type: Self Drilling</li> <li>Drive Type: Hex</li> <li>Driver Size: 5/16&quot;</li> <li>Head Type: Hex Washer</li> <li>Meets/Exceeds: IFI-113/ASME B18.6.4</li> <li>Head Dia.: 0.305&quot; to 0.312&quot;</li> <li>Head Height: 0.105&quot; to 0.120&quot;</li> <li>Hex Width: 0.305&quot; to 0.312&quot;</li> <li>Drill Point Size: #2</li> <li>Head Color: Standard</li> <li>System of Measurement: Inch</li> </ul> <p></p>