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 5935-01-152-2677
NSN 6145-01-278-0593
NSN 7035-01-454-3284
NSN 6105-01-538-8868
NSN 5999-01-434-3168
NSN 5920-00-012-2000
NSN 6135-00-403-0213
NSN 5935-01-488-1402
NSN 5930-01-511-0514
NSN 5930-01-605-5200
NSN 5915-01-654-4812
NSN 2925-01-197-7864