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 6240-00-978-4405
NSN 5950-01-232-0913
NSN 6220-01-321-9903
NSN 5910-00-079-3212
NSN 6320-01-271-0247
NSN 6645-01-187-6997
NSN 5950-01-506-7684
NSN 6145-00-372-2827
NSN 5905-01-365-7645
NSN 5950-01-251-6952
NSN 6150-01-533-5296
NSN 6650-00-251-7512