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 5945-01-634-0588
NSN 6135-01-420-5907
NSN 7035-01-535-1450
NSN 5895-01-440-8722
NSN 5975-00-332-9385
NSN 5965-00-106-3195
NSN 6685-01-004-1888
NSN 5990-01-529-6347
NSN 7035-01-299-7935
NSN 5835-01-426-6573
NSN 5960-01-341-4447
NSN 5935-01-422-0385