<p>Machine Key, Tapered Gib Head, End Type Tapered Gib, Material Steel, Finish Plain, Length 6 In., Square 1/2 In., Head Height 3/4 In., Thickness Tolerance +0.002 In., Length Tolerance -0.100 In., Tensile Strength (PSI) 64,000 psi, Rockwell Hardness B85, Features Tapers 1/8 In. per Ft., Holds Pulleys and Gears on Transmission Shafts</p> <p><br /><b>Features</b></p> <ul> <li>Application: Holds Pulleys and Gears on Transmission Shafts</li> <li>Features: Tapers 1/8&quot; per Ft.</li> <li>Finish: Plain</li> <li>Item: Machine Key</li> <li>Length: 6&quot;</li> <li>Material: steel</li> <li>Tensile Strength (PSI): 64,000 psi</li> <li>Type: Tapered Gib Head</li> <li>End Type: Tapered Gib</li> <li>Square: 1/2&quot;</li> <li>Rockwell Hardness: B85</li> <li>Length Tolerance: -0.100&quot;</li> <li>Thickness Tolerance: +0.002&quot;</li> <li>Head Height: 3/4&quot;</li> </ul> <p></p>