PurposeTo torque nut MS19068-065 on 525IN502-1 assembly to 300-500 inch-pounds.Wrench End TypeFace TeethWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquareInner Tooth to Tooth Distance2.718Number of Contact Points4Spanner ShapeSocketOverall Length2.56Inner Diameter2.72Fastener NumberMS19068-065Used WithTorque wrenchDrive Size1/2Tooth Protrusion0.312Tooth Width0.235Head Outer Diameter2.97