Specifications include, but are not limited to: 1.1. Aluminum will be cut from sheets consisting of AA5052-H38 or AA6061-T6 conforming to A.S.T.M. B-209 with the aluminum being prepared in accordance with A.S.T.M. B-449 Class 2. A.S.T.M. F22-65 (re-approved 1983) Hydrophobic Surface film tested by water break test.; 1.2. Blanks shall be continuous section of the length, width and thickness with the required holes, corner radii and shape as specified on the request and/or drawings. Product Line Items identified with a (*) beside them, shall be a universal punch for vertical and horizontal or diamond and square.; 1.3. All fabrication will be accomplished prior to the application of the chemical conversion coating.; 1.4. The material will not be inspected at the place of production but will be inspected at point of delivery in accordance with A.S.T.M. B-449 and A.S.T.M. B-209. Any material not meeting specifications will be rejected. Any costs associated with returning rejected product(s) shall be the responsibility of the supplier. Materials not meeting specifications will be deducted from the invoice for payment.