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 6650-00-707-1417
NSN 5975-01-439-7133
NSN 5960-01-544-1273
NSN 7035-01-518-6710
NSN 6150-01-034-6035
NSN 5910-01-346-4223
NSN 6645-01-025-1002
NSN 2925-01-035-7699
NSN 5950-00-824-9761
NSN 5990-00-886-3685
NSN 6220-01-399-8586
NSN 6130-00-573-8807