PurposeInstallation and removal of main fuel tank and surge tank sump drain valve insertsWrench End TypeFace PinWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquarePin Diameter3/32Pin Protrusion Length0.13Number of Contact Points2Spanner ShapeCircular HeadOverall Length0.63Head Thickness0.50Center Pin to Center Pin Distance0.700Used WithTorque wrenchDrive Size3/8Head Outer Diameter1.38