"54.000 IN. LONG; 0.495 IN. WIDE; 2.015 IN. HIGH; 10 HOLES @SPACED 5.750 IN. C TO C FIRST HOLE 1.125 IN. FROM EDGE AND ON CENTER LINE,HOLES 0.468 IN. DIA. - COUNTERSINK 60 DEG. TO 0.750 IN. DIA. ON EACH SIDE,0.250 IN. DIA. MILLED HOLE THRU EDGE OF 0.750 IN. DIA. HOLE,C TO C 0.218 IN. C TO C;MATERIAL CARBON TOOL STEEL"