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 5915-00-814-4964
NSN 6135-00-474-1397
NSN 6150-01-161-4769
NSN 5945-01-413-1282
NSN 6145-00-600-6359
NSN 5915-00-420-1557
NSN 7035-01-038-0847
NSN 5996-00-755-7199
NSN 6130-00-495-6279
NSN 5915-00-410-5399
NSN 5945-00-603-8135
NSN 5910-01-362-7866