PurposeTighten anti-rattle nuts on passenger seats to seat tracks.Wrench End TypeOpen Side TeethWrench Body TypeOffset-AngleWrench VariationAdjustableDrive TypeHandleInner Tooth to Tooth Distance1.054Number of Contact Points2Spanner ShapeC-TypeOffset Angle15Where UsedSeat tracksInner Diameter1.25Fastener Number823377-403Tooth Width0.185Head Outer Diameter1.50