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 7035-01-445-3563
NSN 5975-01-359-2602
NSN 5930-01-423-8203
NSN 7035-01-425-8063
NSN 5945-01-141-5570
NSN 5996-00-456-1903
NSN 5975-01-348-6127
NSN 6610-01-045-1020
NSN 5915-00-019-1741
NSN 5910-00-075-3501
NSN 5975-00-258-3056
NSN 2925-01-125-9169