Beam for structure
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 2925-01-004-5627
NSN 5950-01-256-0990
NSN 6150-01-280-5362
NSN 6105-00-208-7497
NSN 6145-01-375-0776
NSN 5996-00-222-6049
NSN 5915-01-131-2763
NSN 5855-00-107-7993
NSN 5835-01-384-3206
NSN 5998-00-301-1305
NSN 5965-00-076-2332
NSN 7035-01-572-0013