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 6685-01-076-1210
NSN 5855-01-250-1337
NSN 5905-00-252-1673
NSN 6650-00-299-9681
NSN 6130-01-247-7942
NSN 6620-01-355-8904
NSN 5835-01-108-4980
NSN 6650-00-641-6139
NSN 6620-01-351-6870
NSN 6685-01-440-8749
NSN 6240-01-356-1170
NSN 5895-00-917-2920