"CRES,MIL&S&6721,347,3.230 IN. MIN 3.260 IN. MAX OD,0.980 IN. MIN 1.020 IN. MAX ID,0.430 IN. MIN 0.470 IN. MAX W,L HOLES 0.156 IN. MIN 0.164IN. MAX DIA,EQUALLY SPACED ON 2.800 IN. DIA,2 HOLES 0.067 IN. MIN 0.074 IN. MAX DIA,EQUALLY SPECED OM 2.500 IN. DIA"