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 5996-01-238-1041
NSN 2925-00-373-8837
NSN 5930-00-718-2265
NSN 6220-01-556-0559
NSN 5915-01-580-0308
NSN 4140-01-465-1748
NSN 5945-01-099-7997
NSN 6110-01-444-2024
NSN 5985-01-146-0969
NSN 6135-01-020-3805
NSN 6220-01-116-2411
NSN 6150-01-350-3713