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 6320-01-457-2805
NSN 5835-01-495-0595
NSN 6320-01-420-0340
NSN 6220-01-067-8142
NSN 6220-01-500-0740
NSN 5996-01-266-5973
NSN 5990-01-595-4584
NSN 5915-00-934-3446
NSN 5855-00-532-0025
NSN 5950-00-109-9227
NSN 5915-01-432-4848
NSN 5925-00-115-8114