"STEEL NAI 1273 GRADE B 4340,7.240 IN. O/A LG,5.748 IN. MIN 5.750IN. MAX O/A W,2.310 IN. MIN 2.320 IN. MAX O/A H,NOTED MACHINEDSURFACES 32 63 125 MICROINCH FINISH,NICKEL PLATE CLASS 20.0004-0.00006 THK,HEAT TREAT 180000 TO 200000 PSI,COMPONENT 2BUSHING NO. 14-41685-21"