GENERAL CHARACTERISTICS ITEM DESCRIPTION | ALUMINUM ALLOY; 52.80 IN. DIA WITH HOLE IN MIDDLE 16.20 IN. DIA; RISES PARABOLICALLY TO 4.68 IN. HIGH AT OUTER EDGE OF RING THAT FORMS THE CIRCUMFERENCE OF THE CENTERED HOLE; 12 HOLES 0.250 TO 0.255 IN. DIA DRILLED AND COUNTERSUNK AROUND OUTER PERIMETER SPACED EQUALLY 30 DEGS APART; 12 HOLES 0.250 IN. DIA EQUALLY SPACED 30 DEGS APART AROUND RING THAT FORMS EDGE OF OPENING IN CENTER; MINIMUM THICKNESS OF ALUMINUM 0.040 IN.; PAINT WITH PRIMER,TOPCOAT AND CAMOUFLAGE BLACK |