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 5915-01-289-4251
NSN 6145-01-113-2337
NSN 6110-01-099-6893
NSN 5965-01-547-4779
NSN 5950-01-245-4695
NSN 5965-00-804-1374
NSN 5855-00-055-1579
NSN 6135-00-593-6831
NSN 6150-01-431-8617
NSN 6685-01-326-6377
NSN 6240-01-213-0143
NSN 6610-01-305-8863