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 5895-01-587-3867
NSN 5905-01-465-6984
NSN 5975-00-088-9947
NSN 5996-00-491-9304
NSN 5835-01-589-4735
NSN 7035-00-870-0290
NSN 5930-00-220-2283
NSN 6645-01-373-2262
NSN 5965-01-485-8127
NSN 5905-01-424-3801
NSN 5990-00-244-8684
NSN 5985-01-366-7950