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 6135-01-365-2707
NSN 5910-01-231-8705
NSN 6105-01-559-4579
NSN 5925-01-534-8060
NSN 5895-01-542-4142
NSN 6220-01-445-9543
NSN 5965-00-139-4870
NSN 6240-01-004-7042
NSN 5965-01-168-3255
NSN 6610-00-548-3452
NSN 5895-01-453-5721
NSN 5855-01-494-8838