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 5910-01-130-8194
NSN 6685-00-073-9865
NSN 6150-01-624-3936
NSN 6685-01-323-5272
NSN 5945-01-641-8636
NSN 6650-00-187-5388
NSN 5910-01-290-6921
NSN 6645-01-112-6373
NSN 5855-01-093-8202
NSN 6220-01-522-4937
NSN 7035-01-127-9019
NSN 6320-01-607-1491