| GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY ROD QQ-A-225/8 3.500 DIA,BASE DIA 3.250 IN,OPTICS INSERT END 1.567 IN DIA,LENGTH 1.934 IN,4 BASE MOUNTING HOLES 0.150 BY 0.310 IN DP 120 DEGREES COUNTERSINK BY0.190 IN DIA 138-32 UNC-2B BY 0.170 IN DP HELICALCOIL THREAD,MIL-A-2550 APPLIES,FINISH CHEMICAL FILM PER MIL-C-5541 |