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 6645-01-578-7959
NSN 5835-01-020-2262
NSN 5999-01-098-0532
NSN 5998-01-412-1216
NSN 6620-01-114-0841
NSN 5999-00-700-9096
NSN 5925-01-656-3604
NSN 5999-00-236-8496
NSN 6110-01-363-1264
NSN 7035-01-410-9197
NSN 6145-01-028-9984
NSN 5996-01-185-5411