PurposeUsed to torque S341T001-4 sump drain valve for 777 wingWrench End TypeFace PinWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquarePin Diameter3/32Pin Protrusion Length0.07Number of Contact Points2Spanner ShapeCircular HeadOverall Length2.07Where Used777 wing sump drain valveFastener NumberS341T001-4Center Pin to Center Pin Distance1.281Used WithTorque wrenchDrive Size3/8