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 6110-01-305-1558
NSN 5895-01-380-0050
NSN 5915-01-058-9278
NSN 5990-01-485-0260
NSN 5930-01-541-4741
NSN 6145-01-093-0383
NSN 5910-00-851-2459
NSN 6145-00-613-8489
NSN 5996-00-682-3841
NSN 5945-01-245-0021
NSN 6130-01-598-2680
NSN 5996-01-061-6894