PurposeTo torque 66-2506 nut on 66-2205 assembly to 150 to 1500 IN*LBSWrench End TypeFace TeethWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquareInner Tooth to Tooth Distance1.150Number of Contact Points4Spanner ShapeSocketOverall Length1.00Inner Diameter1.15Fastener Number66-2506Used WithTorque WrenchDrive Size1/2Tooth Protrusion0.250Tooth Width0.130Maximum Torque (IN*LBS)1500Head Outer Diameter1.50 