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 5895-01-054-3303
NSN 6645-01-222-5468
NSN 5895-01-497-9242
NSN 2925-00-038-0596
NSN 2925-00-041-0439
NSN 6620-00-103-6610
NSN 7035-00-337-8745
NSN 5999-01-274-3041
NSN 6220-00-473-0517
NSN 6135-00-933-4293
NSN 6685-01-631-4225
NSN 5855-00-165-3093