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 2925-01-500-0730
NSN 6130-01-647-5951
NSN 5965-00-396-3411
NSN 6320-01-459-6992
NSN 6150-01-525-8761
NSN 6105-01-576-4830
NSN 6610-00-394-1427
NSN 5895-01-190-8412
NSN 6130-01-076-4219
NSN 6685-01-515-0022
NSN 7035-00-185-8683
NSN 5895-00-764-5384