AN152001 THRU AN152300 (REV. 4), AIR FORCE-NAVY AERONAUTICAL STANDARD, STUD STEPPED, 1.5 DIA. ENGAGEMENT, .5625-12 X .500-20 (9 OCT 1987)
AN152001 THRU AN152300 (REV. 4), AIR FORCE-NAVY AERONAUTICAL STANDARD, STUD STEPPED, 1.5 DIA. ENGAGEMENT, .5625-12 X .500-20 (9 OCT 1987).