Used on mrg port, p/n 6459551. bolt/stud size 1-1/2 in - 6 unc-3a; 2-3/8 in across flats; 1 inch head height; 4 in shank length; 1-9/16 in shank diameter; length of threads 2-3/8 in; striker diameter 1-1/4 in; length 9-1/4 in; allowable lubricated torque lb-ft 2500
