"CRES,AMS5355,17-4PH,CONDITION A OR CRES,AMS5643,17-4PH,CONDITION A,2.470 IN. O/A W,2.495 IN. O/A LG,2 MOUNTING HOLES,0.249 IN. MIN,0.255 IN. MAX DIA,1 MOUNTING HOLE 0.313 IN. MIN,0.318 IN. MAX DIA,2 HOLES IN LINE,0.3120 IN. MIN,0.3125 IN MAX DIA,SHOT PEEN TO 0.010 IN. MIN,0.014 IN. MAX INTENSITY"