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 5965-01-332-9825
NSN 2925-01-426-3410
NSN 6130-01-232-7573
NSN 6610-01-261-1781
NSN 5950-00-150-4772
NSN 6645-01-616-7897
NSN 5905-01-530-2075
NSN 5915-00-701-4023
NSN 7035-01-555-8289
NSN 6110-00-809-1401
NSN 6110-00-947-0055
NSN 5960-01-553-4557