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 6220-00-186-8565
NSN 5905-01-647-9743
NSN 5998-00-901-3003
NSN 2925-01-346-9522
NSN 5965-01-415-0872
NSN 5990-00-436-9008
NSN 2925-01-422-1542
NSN 5965-00-275-0491
NSN 5935-01-156-1435
NSN 5965-01-522-9247
NSN 6130-00-852-0689
NSN 5965-00-636-4926