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 6130-01-109-8293
NSN 6130-00-988-3257
NSN 5999-01-126-7015
NSN 5895-00-138-2588
NSN 6320-00-116-3658
NSN 5915-00-211-7060
NSN 5950-00-799-9989
NSN 5990-00-013-1042
NSN 5935-00-936-2552
NSN 6685-01-186-4838
NSN 6145-01-014-5209
NSN 6110-00-899-2505