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 6685-00-420-2781
NSN 5945-00-619-3553
NSN 5985-01-461-4257
NSN 5935-00-233-4962
NSN 5905-00-290-8098
NSN 7035-00-252-7467
NSN 7035-00-411-8850
NSN 6240-01-176-9037
NSN 6240-01-559-0684
NSN 6320-01-078-8257
NSN 6685-01-413-8374
NSN 5925-00-999-4909