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 7035-01-249-4547
NSN 6645-01-167-5814
NSN 5975-01-476-0906
NSN 6150-00-148-8515
NSN 6150-00-834-6804
NSN 6110-00-390-8115
NSN 7035-01-359-3915
NSN 2925-00-225-5386
NSN 6150-01-530-6667
NSN 6130-00-967-0475
NSN 5905-01-113-1080
NSN 5950-00-055-8530