<p>Thumb Screw, Knurled With Shoulder Head, 18-8 Stainless Steel, Thread Size 8-32, Length 7/16 In, Head Diameter 0.438 In, Head Height 0.219 In, Shoulder Dia 0.375 In, Screw Shoulder Length 0.094 In, Class 2A, Rockwell Hardness B85-B95, Tensile Strength 80,000 PSI, Finish Plain</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Plain</li> <li>Item: Thumb Screw</li> <li>Length: 7/16&quot;</li> <li>Material: 18-8 Stainless Steel</li> <li>Thread Size: 8-32</li> <li>Class: 2A</li> <li>Head Type: Knurled</li> <li>Tensile Strength: 80,000</li> <li>Rockwell Hardness: B85 to B95</li> <li>Shoulder Dia.: 3/8&quot;</li> <li>Head Dia.: 7/16&quot;</li> <li>Head Height: 7/32&quot;</li> <li>Shoulder Length: 3/32&quot;</li> <li>System of Measurement: Inch</li> </ul> <p></p>