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 6620-01-326-2542
NSN 5835-00-833-7080
NSN 6650-01-606-0032
NSN 5996-00-557-1222
NSN 5915-01-447-7057
NSN 6320-01-451-0821
NSN 6645-00-966-0251
NSN 5930-01-362-4650
NSN 5975-01-327-3296
NSN 5950-00-161-6522
NSN 5960-01-155-1962
NSN 6135-01-463-2445