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 5910-00-109-4852
NSN 5835-00-170-5238
NSN 5945-00-233-5804
NSN 5935-01-082-3098
NSN 5996-01-633-7979
NSN 7035-01-364-8454
NSN 5965-00-201-7479
NSN 6130-01-443-4722
NSN 5910-00-222-6268
NSN 5835-01-651-7208
NSN 5920-00-834-0616
NSN 5910-00-810-7338