Universal Joint Coupling Size Not Applicable Overall Length 50.8 mm Maximum Bore Diameter 6 mm Maximum Operating Angle 45 Degrees Yoke Length 25.4 mm Boot Material Not Applicable Bore Diameter 6 mm Number of Joints Single Joint Diameter 12 11/16 mm Maximum Torque 5.4 N-m U-Joint Material Stainless Steel Joint Type Pin Block Booted No Outside Diameter 12.7 mm Keyway Depth Not Applicable Keyway Width Not Applicable Length through Bore 18.3 mm Break Torque 27 N-m