"7STEEL,AMS5643,17-4PH,2.180 IN. MIN 2.210 IN.MAX LG,1.365 IN.MIN 1.380 IN. MAX OD,0.373 IN.MIN 0.374 IN. MAX ID,2 HOLES 0.062 IN.MIN 0.065 IN. MAX DIA SPACED 0.310 IN.MIN 0.314 IN. MAX,PASSIVATE PERQQ-P-35,HEAT TREAT PER MIL-H-6875,CONDITION H 1025"