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.
NSN 6620-01-425-2750
NSN 6220-01-011-0865
NSN 5930-00-081-8782
NSN 6105-01-136-4472
NSN 5985-01-129-0788
NSN 5910-01-619-9468
NSN 6145-01-500-5612
NSN 6685-00-270-8070
NSN 6130-01-179-4008
NSN 5905-00-248-4584
NSN 6105-00-189-1849
NSN 5996-01-537-2457