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 5965-01-037-8333
NSN 5920-01-535-5340
NSN 6110-01-346-9224
NSN 6135-01-470-9738
NSN 7035-01-429-7954
NSN 5915-00-435-0371
NSN 6110-01-541-4930
NSN 5965-01-607-1966
NSN 6105-01-593-3326
NSN 2925-00-504-2363
NSN 5910-01-387-7616
NSN 5998-01-191-4438