PurposeTo hold 314T3019 alignment pin while nut is being tightenedUsed WithTorque WrenchWrench Size0.45Opening ShapeClearance HoleWrench End TypeSocketWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquareDrive Size1/4Head Outer Diameter0.75Overall Length3.00Fastener Number314T3019