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 6685-00-058-1316
NSN 6645-00-431-9472
NSN 5930-01-501-9516
NSN 5915-00-161-3158
NSN 5935-01-535-1248
NSN 5855-01-078-3128
NSN 5996-00-670-7805
NSN 6610-01-250-2811
NSN 5895-00-983-0739
NSN 7035-01-348-1257
NSN 5920-01-089-7903
NSN 6650-01-569-6982