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 5905-00-426-2610
NSN 5985-01-270-9023
NSN 6645-00-200-2324
NSN 5925-01-462-0068
NSN 6130-00-155-5873
NSN 5895-01-523-2420
NSN 5930-01-065-8395
NSN 5950-01-461-8119
NSN 5910-00-647-1158
NSN 5996-00-245-2581
NSN 6645-00-079-1430
NSN 6220-00-127-5660