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 7035-01-078-5922
NSN 5935-00-036-8653
NSN 5925-01-254-2578
NSN 5930-01-428-9614
NSN 6650-00-999-3566
NSN 6685-00-044-3078
NSN 6110-00-377-6369
NSN 5990-01-413-2405
NSN 5975-01-477-6477
NSN 5855-01-262-8013
NSN 5950-01-243-3994
NSN 5935-01-571-8584