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 5935-01-273-8526
NSN 6240-01-011-5549
NSN 6130-00-202-4688
NSN 5965-01-142-8044
NSN 6220-00-823-6688
NSN 5895-01-607-1469
NSN 5935-01-237-3316
NSN 6150-01-424-0996
NSN 5950-01-356-4241
NSN 5965-00-934-3495
NSN 6620-01-589-2857
NSN 6685-01-252-8887