Jergens 41905 Hook Clamps

3/8-16 Thread, 9/16" Hook Length, 0.874/0.875" Body Diam, 2-1/4" Body Length, Cap Screw Hook Clamp Assembly Rc 42-46 Heat Treat, 5/8" Height of Clamp Face, 5/8" Width of Clamp Face, 40 Ft/Lb Max Torque, Black Oxide Coating, 4140 Grade Steel