7075 is one of the highest strength aluminum alloys available. Its strength-to-weight ratio is excellent, and it is ideally used for highly stressed parts Meets Specification AMS-QQ-A-250/12 Material: Aluminum; Shape: Plate; Thickness: 0.750 inch; Width: 4.687 inches; Length: 22.25 inches; Finish: ; Notes: Plate Tolerance on Width and Length: -1/16 inch/+3/4 inch