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 7035-01-028-4966
NSN 5998-00-270-8067
NSN 5855-01-268-6468
NSN 5996-00-679-5233
NSN 2925-01-368-1333
NSN 5920-00-759-1003
NSN 5905-01-194-4232
NSN 6110-01-291-9307
NSN 5950-00-821-0700
NSN 5950-01-532-7249
NSN 5975-00-233-6301
NSN 6145-01-065-2314