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 6610-01-033-2402
NSN 5855-01-418-6303
NSN 6130-01-487-8699
NSN 2925-01-298-2674
NSN 6135-01-382-1980
NSN 5965-01-095-1926
NSN 7035-00-252-7467
NSN 6110-01-076-6155
NSN 6650-01-282-5805
NSN 5935-01-234-6529
NSN 5990-01-364-8405
NSN 5945-01-548-6953