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 5990-01-065-0492
NSN 5930-01-634-0659
NSN 5935-00-636-9897
NSN 5985-00-727-8776
NSN 5915-01-290-5847
NSN 5925-01-386-7084
NSN 6610-01-651-0987
NSN 6650-00-101-0559
NSN 5915-01-014-7877
NSN 6105-01-267-6504
NSN 6320-01-323-1947
NSN 5985-00-628-1990