MIL-S-5059D, MILITARY SPECIFICATION: STEEL, CORROSION RESISTANT (18-8) PLATE, SHEET AND STRIP (30 MAY 1983) [S/S BY SAE-AMS5513, SAE-AMS5910 THRU 5913, SAE-AMS5524, SAE-AMS5516 THRU 5519, SAE-AMS5901 THRU 5907]., This specification covers the requirements for four types and five conditions of aircraft quality corrosion-resistant (18-8) steel plate, sheet and strip.