165.0mm wide; 292.0mm high
A structural shape fabricated from a ferrous or nonferrous material and resembles the following cross-sectional forms: for the letter h, both flanges of the h section are equal or longer than the width measured along the axis of the web; for the letter i, a 16 2/3 percent slope on the inside face of the ferrous type flange, either one or both of the nonferrous type flanges are shorter than the length measured along the axis of the web; for the letters t and z, on nonferrous type, the web is usually at right angles to the flanges. Letter h section may have a maximum of 5 percent slope on the inside face of the flanges.
Classification: Unwrought aluminum, not alloyed
NSN 5999-01-276-2472
NSN 5930-00-462-3796
NSN 6685-00-860-9544
NSN 5910-01-474-6341
NSN 5945-01-248-3456
NSN 5915-01-462-0432
NSN 6130-00-519-6192
NSN 5998-01-288-7526
NSN 5895-00-372-5493
NSN 5935-00-274-4423
NSN 6130-00-287-2932
NSN 5960-00-726-0580