QQ-S-626C, FEDERAL SPECIFICATION: STEEL, PLATE, ALLOY (STRUCTURAL QUALITY) (26-JAN-1976) [S/S BY ASTM-A829]
QQ-S-626C, FEDERAL SPECIFICATION: STEEL, PLATE, ALLOY (STRUCTURAL QUALITY) (26-JAN-1976) [S/S BY ASTM-A829]., Cancelled and replaced by S/S BY ASTM-A829.