<p>Thumb Screw, Knurled Low Head Type, 18-8 Stainless Steel, Thread Size M3.5X0.6mm, Length 8mm, Head Width 5mm, Head Thickness 5mm, Head Diameter 8mm, Head Height 5mm, Class 2A, Rockwell Hardness B85-B95, Tensile Strength 80,000 PSI, Passivated Finish, Package 5</p> <p><br /><b>Features</b></p> <ul> <li>Finish: Passivated</li> <li>Item: Thumb Screw</li> <li>Length: 8mm</li> <li>Material: 18-8 Stainless Steel</li> <li>Thread Size: M3.5 x 0.60mm</li> <li>Class: 2A</li> <li>Head Type: Knurled</li> <li>Tensile Strength: 80,000</li> <li>Rockwell Hardness: B85 to B95</li> <li>Head Dia.: 8mm</li> <li>Head Height: 5mm</li> <li>Head Width: 5mm</li> <li>Head Thickness: 5mm</li> <li>System of Measurement: Metric</li> </ul> <p></p>