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 6320-00-937-5625
NSN 6145-01-348-0050
NSN 5945-01-622-3541
NSN 6610-01-622-4326
NSN 5925-01-374-1489
NSN 5895-01-193-2197
NSN 6110-01-513-5417
NSN 6685-00-410-3369
NSN 5855-01-423-7473
NSN 5925-01-497-0343
NSN 5930-01-325-8300
NSN 5895-01-480-6592