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 7035-01-209-5315
NSN 5998-01-451-6070
NSN 6150-01-464-3456
NSN 6135-01-046-6803
NSN 6610-00-390-8471
NSN 5905-01-456-0650
NSN 6320-01-371-3047
NSN 6320-00-845-3261
NSN 2925-01-183-2897
NSN 6610-00-353-9990
NSN 5930-00-885-0346
NSN 5996-01-367-2081