"ALUMINUM ALLOY,QQ-A-225/6,ALLOY2024,T4,2.670 IN. O/A LG,0.300 IN. DIA OF SHAFT,2.000 IN. LG OF SHAFT,0.800 IN. LG OF HEAD,0.880 IN. W OF HEAD,0.670 IN. THKNS OF HEAD,0.515 IN. MIN,0.520 IN. MAX DIA OF HOLETHROUGH HEAD AT RIGHT ANGLE TO CENTER LINE OF SHAFT"