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 5855-01-571-6715
NSN 5910-01-071-5226
NSN 5960-01-344-2604
NSN 5915-01-547-4655
NSN 5996-01-633-7979
NSN 6105-01-277-6538
NSN 6320-01-558-8844
NSN 6130-00-394-6555
NSN 5925-01-241-8464
NSN 6105-01-464-4388
NSN 7035-01-314-7559
NSN 6240-01-503-5809