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 6110-01-465-0163
NSN 5985-00-734-7479
NSN 7035-00-535-8109
NSN 6105-00-670-2626
NSN 6220-01-306-2428
NSN 5925-01-500-2368
NSN 7035-01-127-9019
NSN 5835-01-116-2369
NSN 5915-01-596-0593
NSN 2925-01-027-1293
NSN 5910-01-318-5910
NSN 6610-01-541-9794