"ALUMINUM,COMP 5052,TEMPER H34; 2.490 IN. LG; 0.720 IN. W; 0.040 IN. THK; ONE 0.172 IN. DIA HOLE IN EACH END 0.180 IN. FROM END OF PLATE TO CENTER OF HOLE; 90 DEG BEND ON EACH SIDE OF PLATE CREATING A CHANNEL 0.060 IN. DEEP;0.320 IN. DEEP LIP ON EACH END OF PLATE 0.480 IN. W"