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 6620-00-754-7494
NSN 6130-01-451-4256
NSN 4140-00-617-0984
NSN 5965-00-193-2406
NSN 6240-01-564-9542
NSN 5925-01-230-9655
NSN 5920-00-448-5369
NSN 6135-01-056-4609
NSN 5910-00-885-5963
NSN 5895-01-024-3154
NSN 7035-01-067-8991
NSN 5925-00-139-2752