"STEEL; CONSISTS OF SHAFT,THREE SETSCREWS,THREE PINION SHAFTS; 9.125 IN. O/A LG; 6.625 IN. O/A W; 5.875 IN. O/A H; PINION SHAFTS 0.785 IN. DIA,PROTRUDES 1.062 IN. FROM TRIANGULAR BASE; MAIN SHAFT INCLUDES 1.969 IN. DIA BY 0.750 IN. LG BEARING SEAT,SIX STRAIGHT SPLINES,1.500 IN. MAJOR DIA,1.266 IN. MINOR DIA,2.500 IN. EFFECTIVE LG,THD END 1.000-14 UNS"