MIL-T-7081D (AMENDMENT 5), MILITARY SPECIFICATION, TUBE, ALUMINUM ALLOY, SEAMLESS, ROUND, DRAWN 6061, AIRCRAFT HYDRAULIC QUALITY (2 NOV 1965) [S/S BY SAE-AMS-T-7081]
MIL-T-7081D (AMENDMENT 5), MILITARY SPECIFICATION, TUBE, ALUMINUM ALLOY, SEAMLESS, ROUND, DRAWN 6061, AIRCRAFT HYDRAULIC QUALITY (2 NOV 1965) [S/S BY SAE-AMS-T-7081].