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 5895-01-594-1888
NSN 5998-00-928-0604
NSN 5925-00-497-5367
NSN 5895-01-510-9431
NSN 5920-01-135-5486
NSN 5855-00-167-7893
NSN 5835-00-253-3453
NSN 5935-00-908-4721
NSN 6105-00-366-2122
NSN 6240-00-372-4841
NSN 4140-01-377-2552
NSN 5996-01-322-0021