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 5925-01-401-5314
NSN 5960-01-558-7787
NSN 5998-01-417-2111
NSN 5910-00-118-9988
NSN 6145-01-461-2750
NSN 6240-00-433-2707
NSN 5855-01-119-9575
NSN 6135-01-216-5479
NSN 6620-01-168-8244
NSN 6620-01-176-6956
NSN 5945-00-859-7048
NSN 6130-00-103-6645