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 7035-01-023-7859
NSN 2925-01-360-3575
NSN 6320-01-119-3935
NSN 6685-00-752-4429
NSN 6135-01-449-0625
NSN 5996-00-899-3163
NSN 5920-01-132-0178
NSN 5905-00-474-0445
NSN 5999-01-413-5242
NSN 5835-01-360-2657
NSN 5920-00-073-8950
NSN 5930-01-133-7099