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 6105-01-633-2582
NSN 7035-01-183-1989
NSN 5855-01-125-9167
NSN 6320-01-473-3848
NSN 6130-00-387-2051
NSN 6105-01-485-1527
NSN 5990-01-174-6851
NSN 5910-00-964-7508
NSN 6145-00-293-8580
NSN 5930-00-406-1159
NSN 5895-01-096-6906
NSN 7035-01-194-9482