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 7035-01-038-9970
NSN 6650-00-242-7961
NSN 5925-01-177-6334
NSN 6610-01-364-0294
NSN 5925-00-561-9648
NSN 6220-00-818-6478
NSN 5920-01-511-8194
NSN 5990-01-532-6113
NSN 5960-01-227-5245
NSN 5910-00-686-2375
NSN 6610-01-497-5061
NSN 5895-01-589-2299