<p>Thumb Screw, Knurled Head Type, Thread Size 10-32, Length 2 In, Low Carbon Steel, Black Oxide Finish, Head Dia 5/8 In, Head Height 3/16 In, Class 2A, Rockwell Hardness B68-B71, Tensile Strength 57,000, Package Quantity 2</p> <p><br /><b>Features</b></p> <ul> <li>Finish: black oxide</li> <li>Item: Thumb Screw</li> <li>Length: 2&quot;</li> <li>Material: Low carbon steel</li> <li>Thread Size: 10-32</li> <li>Class: 2A</li> <li>Head Type: Knurled</li> <li>Tensile Strength: 57,000</li> <li>Rockwell Hardness: B68 to B71</li> <li>Head Dia.: 5/8&quot;</li> <li>Head Height: 3/16&quot;</li> <li>System of Measurement: Inch</li> </ul> <p></p>