AN8516 (REV. A), ARMY-NAVY AERONAUTICAL STANDARD: WRENCH AND 1-2 INCH SQUARE DRIVE ADJUSTABLE SPANNER (3.5 TO 6 INCHES DIA) (29-JUL-1975) [NO S/S DOCUMENT]
AN8516 (REV. A), ARMY-NAVY AERONAUTICAL STANDARD: WRENCH AND 1-2 INCH SQUARE DRIVE ADJUSTABLE SPANNER (3.5 TO 6 INCHES DIA) (29-JUL-1975) [NO S/S DOCUMENT].