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 6610-01-052-6049
NSN 5975-01-078-1276
NSN 5895-01-614-7456
NSN 2925-01-616-9370
NSN 6150-01-333-9421
NSN 5990-01-171-9304
NSN 6135-01-252-0315
NSN 6110-00-487-4553
NSN 6110-01-076-4060
NSN 5996-00-954-0556
NSN 5920-01-150-6870
NSN 5996-00-489-9635