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 5905-01-548-4897
NSN 2925-00-238-1668
NSN 6620-00-836-0399
NSN 6620-00-103-6610
NSN 5915-01-118-6548
NSN 5996-01-386-4230
NSN 5895-00-149-7905
NSN 5895-01-549-4327
NSN 6240-01-220-4373
NSN 6610-00-445-1288
NSN 6610-01-080-8064
NSN 6620-01-073-6365