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 6145-01-118-1556
NSN 5925-00-175-9349
NSN 6130-00-422-4837
NSN 5960-01-321-2750
NSN 5930-00-850-5161
NSN 5895-01-509-7356
NSN 6685-01-485-7294
NSN 5985-00-926-8659
NSN 5920-01-159-5101
NSN 6150-00-732-3370
NSN 5960-01-170-4057
NSN 6105-01-596-6057