... Grade 10.9, 12.9 Finishing: zinc plating, bonderizied Wheel hub bolt for trailer1). QUALITY: Grade 10.9 and Grade 12.9 ... + Protective Oil , Zinc Galvanize (Silver / Yellow) / Dacromaet ; 3).Applicable For ISUZU,TOYOTA, NISSAN,MITSUBISHI,HINO, HYUNDAI, DAEWOO,KIA, BENZ, MAN ... Auto, SINOTUCK, Northbenz, FOTON and FAW. Please contact us for more detailed products information. Your inquiry will be our best ...