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 6645-01-432-6149
NSN 5965-01-513-9978
NSN 5925-01-431-8810
NSN 5835-01-454-5267
NSN 5945-01-303-1408
NSN 5965-01-499-4380
NSN 5975-01-357-7019
NSN 5895-00-422-2110
NSN 6105-00-635-9809
NSN 6105-01-397-4608
NSN 6610-01-102-2256
NSN 5905-00-241-6482