GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL,LOW ALLOY,HIGH STRENGTH CLASS B,GRADE 2 PER MIL-S-13281 OR MIL-S-12505; 0.1046 IN. NO. 12 GA THK; 0.190 RADIUS 2 CORNER; 3.500 IN. O/A LG; 2.000 IN. H; 2.000 IN. INSIDE W; 2 MOUNTING HOLES 0.436 IN. MIN,0.443 IN. MAX DIA; MOUNTING HOLES 1.000 IN. FROM SIDE AND TOP |