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 5895-01-196-6950
NSN 5855-01-627-5662
NSN 6685-00-913-6872
NSN 6645-01-443-4854
NSN 5905-01-051-0050
NSN 6650-00-775-6560
NSN 5835-01-580-0446
NSN 5930-01-141-1436
NSN 5945-00-421-6401
NSN 6240-01-279-2391
NSN 5925-00-290-4451
NSN 5996-00-042-5682