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 6685-01-085-5977
NSN 6145-01-264-6479
NSN 6320-00-036-3688
NSN 5950-01-356-7457
NSN 5910-01-025-6738
NSN 4140-00-977-6297
NSN 5930-00-340-5506
NSN 5905-01-499-8540
NSN 5895-00-166-6200
NSN 5998-00-767-6229
NSN 5925-00-052-4845
NSN 6645-01-080-6052