Rear wheel bolt for Mitsubishi FUSO Truck

                                       1.Size : bolt : M22*1.5*91
                                                     nut 1: M22*1.5*S32*H16
                                                      nut2: m30*1.5*S41*H26
                                       2.Material : 40Cr ( ASTM5140)

                                       3.HRC : 33-38^o
 
                                       4.Surface :Phosphated

                                       5.Color ;Grey

                                       6.Quality grade : 10.9

                                       7.ISO9001:2000 Certificate.