MATERIAL 416 CRES COND A QQ-S-764; PASSIVATE TYPE II OR III QQ-P-35; HEAT TREAT AFTER FABRICATION TO ROCKWELL C26-32; BUSHING OD 1.623 IN. MIN AND 1.624 IN. MAX; BUSHING OVERALL LG 1.800 IN.; FLANGE WIDTH 0.469 IN.; PIN OD 3.000 IN.; 2 HOLES WITH 0.273 MIN IN. DIA AND 0.282 MAX IN. DIA; 90 DEG CSK TO 1.000 IN. DIA; CENTER TO CENTER DISTANCE BETWEEN HOLES 2.376 IN.