PurposeTo remove and install 183T1425-1 and BACN10RF bearing retainer nutWrench End TypeFace TeethWrench Body TypeStraightWrench VariationStandardDrive TypeInternal SquareInner Tooth to Tooth Distance1.900Number of Contact Points4Spanner ShapeSocketOverall Length1.20Inner Diameter1.90Fastener NumberBACN10RFUsed WithTorque wrenchDrive Size1/2Tooth Protrusion0.500Tooth Width0.230Head Outer Diameter2.15