"CRES 17-4PH,AMS 5355,0.375 IN. ID,0.440 IN. LG PIVOT HOLE 1ST END,0.150 IN. THK ARM REINFORCED TO 0.180 IN. AT 1ST END,1 EA CROSS LUG 2ND END,1.030 IN. LG,0.312 IN. DIA,1 EA INTERMEDIATE BOSS LUG 0.440 IN. LG,0.312 IN. DIA,1.500 IN. C TO C W-1ST END PIVOT HOLE"