Southco Constant Torque Hinge Symmetric Forward Torque - 3.4 N-m - Reverse Torque - Large - Stainless Steel 316 - Polished [E6-71-430S-85]Constant Torque Hinge Symmetric Forward Torque 3. 4 N m Reverse Torque Large Stainless Steel 316 Polished Southcos line of Constant Torque Position Control Hinges provide constant resistance throughout the entire range of motion, enabling users to easily position doors, display screens, and other mounted components and hold them securely at any desired angle fully opened, fully closed, or anywhere in between. Hinges are available in a wide variety of