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 5910-01-383-9786
NSN 5935-01-142-5352
NSN 6320-00-845-3261
NSN 5855-00-247-7219
NSN 6220-01-472-4062
NSN 5998-00-127-0910
NSN 5985-00-690-0966
NSN 5950-00-833-9024
NSN 5905-00-638-6776
NSN 5998-00-331-6052
NSN 5855-01-068-3683
NSN 5925-01-216-2172