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 5925-01-204-6888
NSN 6685-00-274-3882
NSN 6610-00-001-5516
NSN 5965-01-531-3496
NSN 6145-01-323-6509
NSN 6320-01-366-5157
NSN 5895-00-857-6783
NSN 5950-01-385-4668
NSN 5990-00-458-7303
NSN 5835-00-023-0780
NSN 6320-01-366-5157
NSN 6130-01-467-2561