GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY,QQ-A-250/11,ALLOY 6061,T6,CHROMATE,MIL-C-5541,CL 1A OR ANODISE,MIL-A-8625,TY 2; 9.230 IN. LG; 3.230 IN. MIN AND 3.270 IN. MAX W; 2.680 IN. MIN AND 2.720 IN. MAX H; 0.420 IN. MIN AND 0.460 IN. MAX FLANGE THK; O.356 IN. MIN AND 0.363 IN. MAX THRU HOLE DIA AND 0.875 IN. COUNTERBORE SIX PLACES; 0.435 IN. MIN AND 0.443 IN. MAX THRU HOLE DIA AND COUNTERBORE TO 0.750 IN. FOUR PLACES |