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 7035-01-468-6532
NSN 6320-01-145-9013
NSN 6105-01-010-3815
NSN 5950-01-065-5542
NSN 6135-00-078-9931
NSN 6620-01-609-6259
NSN 5996-01-343-7024
NSN 6105-00-246-7116
NSN 5930-00-916-3977
NSN 6645-00-134-9358
NSN 5920-01-089-7903
NSN 5925-01-530-9122