"9310 STEEL PER AMS 6260; CAD PLATE FINISH PER QQ-P-416 TYPE 2 CLASS 2; 13.072 IN. OVERALL LG; 1ST END 4.500 IN. OD,4 HOLES 0.331 IN. MIN AND 0.338IN. MAX DIA EQUALLY SPACED AND 1 HOLE 0.160 IN. DP AND SPLINED TEETH TIMED TO 0.156 IN. DIA HOLE; 2ND END 28 SPLINED TEETH; PART OF GEAR BOX ASSEMBLY"