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 5960-01-595-2614
NSN 6105-00-524-3341
NSN 6150-01-412-0395
NSN 5910-01-293-0478
NSN 5930-01-600-6763
NSN 5930-00-813-6285
NSN 5950-01-501-5682
NSN 5930-00-241-3880
NSN 5965-01-306-6527
NSN 5895-01-111-5093
NSN 6645-01-033-5051
NSN 5895-01-271-1608