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 5965-01-134-9808
NSN 5835-01-466-5496
NSN 6145-00-253-2787
NSN 5965-01-240-0233
NSN 5985-00-343-3632
NSN 5999-00-489-9845
NSN 6135-01-226-4071
NSN 5960-01-430-3911
NSN 6620-01-374-9934
NSN 5965-01-462-9340
NSN 6610-01-581-6689
NSN 7035-01-100-2796