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 5965-01-415-2898
NSN 6220-00-551-0704
NSN 5835-00-148-9719
NSN 6130-01-089-6979
NSN 5925-01-141-7586
NSN 5895-01-026-9340
NSN 5835-01-013-9321
NSN 5945-01-027-1170
NSN 6145-01-256-4876
NSN 5920-01-150-3328
NSN 2925-01-357-2512
NSN 5905-01-156-1434