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 6240-01-204-0046
NSN 5950-01-175-3341
NSN 6645-00-269-8440
NSN 5945-01-483-5561
NSN 5835-01-281-7281
NSN 5930-00-826-6915
NSN 5960-01-201-6316
NSN 5990-01-426-2037
NSN 5960-01-601-5565
NSN 6110-01-646-7095
NSN 6685-01-164-1218
NSN 5960-00-910-7597