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 5925-01-111-3373
NSN 5855-01-062-5655
NSN 5975-01-601-7684
NSN 5985-01-633-3506
NSN 4140-00-122-6422
NSN 5925-01-150-3513
NSN 5965-01-644-3479
NSN 5985-01-218-4129
NSN 6130-01-260-9519
NSN 6650-00-229-3790
NSN 5895-01-626-6037
NSN 5945-01-098-0642