GENERAL CHARACTERISTICS ITEM DESCRIPTION | STEEL AND BRONZE,SAE 794; 3.8568 IN. MIN,3.8588 IN. MAX O/A LG; 2.1033 IN. H; 0.044 IN. MIN AND 0.406 IN. MAX THK; TWO 0.980 IN. MIN AND 0.990 IN. MAX DIA HOLES; 1.754 IN. DISTANCE BETWEEN CENTERLINE OF HOLES; R30T HARDNESS OF STEEL BACKING; BRONZE FINISH |