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 2925-01-547-4565
NSN 7035-01-045-7202
NSN 5920-01-312-4452
NSN 5915-01-447-7057
NSN 5925-01-412-8210
NSN 5920-00-369-0923
NSN 6240-01-116-3382
NSN 5920-01-457-9428
NSN 5975-01-197-9051
NSN 4140-00-595-7535
NSN 5960-01-261-6753
NSN 6320-01-089-9086