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 7035-00-991-6877
NSN 5996-00-683-0674
NSN 6135-00-452-2266
NSN 5965-00-335-0305
NSN 5835-00-368-4182
NSN 6685-00-920-3457
NSN 5960-00-126-9669
NSN 5925-01-061-9717
NSN 6135-01-426-8282
NSN 6240-00-203-7111
NSN 5925-01-252-3914
NSN 6105-00-700-9703